{"id":52417,"date":"2022-05-01T12:22:47","date_gmt":"2022-05-01T06:52:47","guid":{"rendered":"https:\/\/ccssanswers.com\/?p=52417"},"modified":"2022-04-29T11:23:10","modified_gmt":"2022-04-29T05:53:10","slug":"go-math-grade-1-answer-key-chapter-2","status":"publish","type":"post","link":"https:\/\/ccssanswers.com\/go-math-grade-1-answer-key-chapter-2\/","title":{"rendered":"Go Math Grade 1 Answer Key Chapter 2 Subtraction Concepts"},"content":{"rendered":"

Go Math Answer Key for Grade 1 aids teachers to differentiate instruction, building, and reinforcing foundational mathematics skills that alter from the classroom to real life. With the help of Go Math primary school Grade 1 Answer Key, you can think deeply regarding what you are learning, and you will really learn math easily just like that.<\/p>\n

Go Math Grade 1 Chapter 2 Answer Key Subtraction Concepts<\/h2>\n

To\u00a0 achieve high scores in Grade 1, students need to solve all questions and exercises included in Go Math book considers both the content and problems. Students of Grade 1 can get a strong foundation on mathematics concepts by referring to the Go Math course Book. It was highly professional mathematics educators and the solutions prepared by them are in a concise manner for easy grasping.<\/p>\n

Curious George<\/strong><\/p>\n

\"Go
\nLook at the picture. Make up a subtraction story problem.<\/p>\n

Answer:
\nThe number of dogs = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 dogs.
\nout of 3 dogs, 1 take away.
\n3 – 1 = 2.
\nThe number of dogs = 2.<\/p>\n

Subtraction Concepts Show What You Know<\/h3>\n

Explore Numbers 1 to 4<\/strong><\/p>\n

Show the number with \"Go.
\nDraw the \"Go.<\/p>\n

Question 1.
\n\"Go<\/p>\n

Answer:
\nThe number is 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe number is 4.
\nso we have to draw the 4 buttons.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n\"Go<\/p>\n

Answer:
\nThe number is 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe number is 2.
\nso we have to draw the 2 buttons.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Numbers 1 to 10<\/strong>
\nHow many objects are in each set?<\/p>\n

Question 3.
\n\"Go
\n_10_ butterflies<\/p>\n

Answer:
\nThere are 10 butterflies.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 butterflies.
\nso the number of butterflies = 10.<\/p>\n

Question 4.
\n\"Go
\n_1_ cat<\/p>\n

Answer:
\nThere is 1 cat.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere is 1 cat.
\nso the number of cats = 1.<\/p>\n

Question 5.
\n\"Go
\n_8_ leaves<\/p>\n

Answer:
\nThere are 8 leaves.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 leaves.
\nso the number of leaves = 8.<\/p>\n

Use Pictures to Subtract<\/strong><\/p>\n

How many are left?<\/p>\n

Question 6.
\n\"Go
\n5 – 4 = _1_<\/p>\n

Answer:
\nThe number of apples = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 apples.
\n5 – 4 = 1 apple.<\/p>\n

Question 7.
\n\"Go
\n4 – 2 = _2_<\/p>\n

Answer:
\nThe number of fishes = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 fishes.
\n4 – 2 = 2 fishes.<\/p>\n

Subtraction Concepts Vocabulary Builder<\/h3>\n

Visualize It<\/strong>
\nSort the review words from the box.
\n\"Go<\/p>\n

Understand Vocabulary<\/strong>
\nCircle the part you take from the group. Then cross it out<\/p>\n

Question 1.
\n\"Go<\/p>\n

Answer:
\nThe number of oranges = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 5 oranges.
\n2 oranges are eaten.
\n5 – 2 = 3 oranges.
\nThe number of oranges = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n\"Go<\/p>\n

Answer:
\nThe number of balloons = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 ballons.
\nout of 4 ballons, 3 fly away.
\n4 – 3 = 1.
\nThe number of ballons = 1
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\n\"Go<\/p>\n

Answer:
\nThe number of toy cars = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 toy cars.
\nout of 3 toy cars, 1 rolls away.
\n3 – 1 = 2.
\nThe number of toy cars = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Subtraction Concepts Game: Subtraction Slide<\/h3>\n

Subtraction Slide<\/strong><\/p>\n

Materials<\/strong>
\n\"Go<\/p>\n

Play with a partner.
\nTake turns.
\n1. Toss the \"Go
\n2. Take away that number from \"Go. Use to find what is left.
\n3. If you see the answer on your slide, cover it with a \"Go.
\n4. If the answer is not on your slide, your turn is over.
\n5. The first player to cover a whole slide wins.
\n\"Go<\/p>\n

Subtraction Concepts Vocabulary Game<\/h3>\n

Bingo<\/strong><\/p>\n

Materials<\/strong>
\n\u2022 1 set of word cards
\n\u2022 18 \"Go<\/p>\n

How to Play<\/strong>
\nPlay with a partner.
\n1. Mix the cards. Put the cards in a pile with the blank side up.
\n2. Take a card. Read the word.
\n3. Find the matching word on your Bingo board. Cover the word with a \"Go. Put the card at the bottom of the pile.
\n4. The other player takes a turn.
\n5. The first player to cover 3 spaces in a line wins. The line may go across or down.
\n\"Go<\/p>\n

The Write Way<\/strong><\/p>\n

Reflect<\/strong>
\nChoose one idea. Draw and write about it.
\n\u2022 Think about what you did during math today. Complete one of the sentences:
\nI learned _____.
\nI want to learn more about _____.
\n\u2022 Read the problem:
\nSophie has 5 stickers.
\nShe gives 2 to Olivia.
\nSophie has 2 stickers left.
\nIs the answer correct? Draw and write to explain. Use another piece of paper for your drawing.
\n\"Go
\n\"Go<\/p>\n

Lesson 2.1 Use Pictures to Show Taking From<\/h3>\n

Essential Question<\/strong>
\nHow can you show taking from with pictures?
\n\"Go
\n\"Go
\n__ children now<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nModel How did you find how many are in the sandbox now?<\/p>\n

Share and Shhow MATH BOARD<\/strong><\/p>\n

Circle the part you are taking from the group. Then cross it out. Write how many there are now.<\/p>\n

Question 1.
\n\"Go
\n6 bugs 2 bugs fly away. _4_ bugs now<\/p>\n

Answer:
\nThe number of bugs= 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 bugs.
\nout of 6 bugs, 2 fly away.
\n6 – 2 = 4.
\nThe number of bugs = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n\"Go
\n3 dogs 1 dog walks away. _1_ dogs now<\/p>\n

Answer:
\nThe number of dogs= 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 dogs.
\nout of 3 dogs,\u00a0 1 walks away.
\n3 – 1 = 2.
\nThe number of dogs = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

Circle the part you are taking from the group. Then cross it out. Write how many there are now.<\/p>\n

Question 3.
\n\"Go
\n7 chicks 2 chicks walk away. __ chicks now<\/p>\n

Answer:
\nThe number of chicks = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 chicks.
\nout of 7 chicks,\u00a0 2 walk away.
\n7 – 2 = 5.
\nThe number of dogs = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\n\"Go
\n6 ducks 3 ducks walk away. __ ducks now<\/p>\n

Answer:
\nThe number of ducks = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 ducks.
\nout of 6 ducks\u00a0 3 walk away.
\n6 – 3 = 3.
\nThe number of ducks = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nTHINK SMARTER<\/strong>
\nEllie and Sara see 8 birds in the tree. Ellie sees 2 fewer birds than Sara. Sara sees 5 birds. How many birds does Ellie see?
\n_3_ birds
\n\"Go<\/p>\n

Answer:
\nEllie sees 3 birds.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nEllie and Sara see 8 birds in the tree.
\nSara sees 5 birds.
\nEllie sees 2 fewer birds than Sara.
\n5 – 2 = 3.
\nEllie sees 3 birds.<\/p>\n

Question 6.
\nGO DEEPER<\/strong>
\nChoose numbers to complete the story. Write the numbers. Draw to show the problem.
\n__5_ worms _2_ worms wiggle away. 3 worms now<\/p>\n

Answer:
\nThe number of worms = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 worms.
\nout of 5 worms 2 wiggle away.
\n5 – 2 = 3.
\nThe number of worms = 3.<\/p>\n

Problem Solving \u2022 Applications<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong>
\nUse Diagrams<\/strong> Solve.<\/p>\n

Question 7.
\nThere are 6 cats. 1 cat runs away. How many cats are there now? Draw to show your work.
\n\"Go
\n__ cats<\/p>\n

Answer:
\nThe number of cats = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 cats.
\nout of 6 cats 1 cat runs away.
\n6 – 1 = 5.
\nThe number of cats = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\nGO DEEPER<\/strong>
\nThere are 6 dogs. 3 dogs run away. Then 1 more dog runs away. How many dogs are there now?
\n_2_ dogs now<\/p>\n

Answer:
\nThe number of dogs= 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 dogs.
\nout of 6 dogs,\u00a0 4 runs away.
\n3 + 1 = 4
\n6 – 4 = 2.
\nThe number of dogs = 2.<\/p>\n

Question 9.
\nTHINK SMARTER<\/strong>
\nUse the picture. Write the numbers.
\n\"Go
\n8 birds _5_ birds fly away. _3_ birds now<\/p>\n

Answer:
\nThe number of birds= 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 birds.
\nout of 8 birds,\u00a0 5 fly away.
\n8 – 5 = 3.
\nThe number of birds = 8.<\/p>\n

Question 10.
\nTHINK SMARTER<\/strong>
\nCircle and cross out the part that goes away. Write how many there are now.
\n\"Go
\n10 fish 6 fish swim away. _4_ fish now<\/p>\n

Answer:
\nThe number of fish= 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 fish.
\nout of 10 fish,\u00a0 6 swim away.
\n10 – 6 = 6.
\nThe number of fish = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Have your child draw and solve the subtraction problem: There are 6 cows. 3 cows walk away. How many cows are there now?<\/p>\n

Answer:
\nThe number of cows = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 cows.
\nout of 6 cows, 3 walk away.
\n6 – 3 = 3.
\nThe number of cows = 3.<\/p>\n

Use Pictures to Show Taking From Homework & Practice 2.1<\/h3>\n

Use the picture. Circle the part you take from the whole group. Then cross it out. Write how many there are now.<\/p>\n

Question 1.
\n\"Go
\n3 cats 1 cat walks away. _2_ cats now<\/p>\n

Answer:
\nThe number of cats = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 cats.
\nout of 3 cats 1 cat runs away.
\n3 – 1 = 2.
\nThe number of cats = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n\"Go
\n5 horses 2 horses walk away. _3_ horses now<\/p>\n

Answer:
\nThe number of horses = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 horses.
\nout of 5 horses, 2 horses walk away.
\n5 – 2 = 3.
\nThe number of horses = 3
\n.\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving<\/strong><\/p>\n

Solve.<\/p>\n

Question 3.
\nThere are 7 birds. 2 birds fly away. How many birds are there now?
\n_5_ birds<\/p>\n

Answer:
\nThe number of birds= 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 birds.
\nout of 7 birds,\u00a0 2 fly away.
\n7 – 2 = 5.
\nThe number of birds = 5.<\/p>\n

Question 4.
\nWRITE Math<\/strong>
\nDraw a picture to show the problem. There are 9 turtles. 3 turtles walk away. How many turtles are there now?
\n\"Go<\/p>\n

Answer:
\nThe number of turtles= 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 turtles.
\nout of 9 turtles,\u00a0 3 walk away.
\n9 – 3 = 6.
\nThe number of turtles = 6.<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nThere are 4 ducks. 2 ducks swim away. How many ducks are there now?
\n_2_ ducks<\/p>\n

Answer:
\nThe number of ducks = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 ducks.
\nout of 4 ducks\u00a0 2 walk away.
\n4 – 2 = 2.
\nThe number of ducks = 2.<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nWhat is the sum for 2 + 0?
\nDraw \"Go to show each addend. Write the sum.
\n2 + 0 = _2_<\/p>\n

Answer:
\nThe sum for 2 + 0 = 2.
\n6 + 2 = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThe number 2 + 0 = 2.
\nThe sum for 2 + 0 = 2.
\n6 + 2 = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nHow many birds? Write how many.
\n5 birds and 2 birds _7_ birds.<\/p>\n

Answer:
\nThe number of birds = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 5 birds and 2 birds = 7 birds.
\n5 + 2 = 7.
\nThe number of birds = 7.<\/p>\n

Question 4.
\nWhat is the sum? Write the sum.
\n\"Go<\/p>\n

Answer:
\nThe sum for 6 + 2 = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe sum of numbers 6 and 2.
\n6 + 2 = 8.
\nthe sum for 6 + 2 = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson 2.2 Model Taking From<\/p>\n

Essential Question<\/strong>
\nHow do you model taking from a group?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Use \"Go to show taking from. Draw to show your work.<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nReasoning Are there more than or fewer than 9 butterflies now?<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Use \"Go to show taking from. Draw the \"Go. Circle the part you take away from the group. Then cross it out. Write the difference.<\/p>\n

Question 1.
\n8 dogs 3 dogs run away.
\n8 – 3 = _5_<\/p>\n

Answer:
\nThe number of dogs = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 dogs.
\nout of 8 dogs, 3 runs away.
\n8 – 3 = 5.
\nThe number of dogs = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n6 frogs 4 frogs hop away.
\n6 – 4 = _2_<\/p>\n

Answer:
\nThe number of frogs = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 frogs.
\nout of 6 frogs\u00a0 4 hop away.
\n6 – 4 = 2.
\nThe number of frogs = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

Use \"Go to show taking from. Draw the \"Go. Circle the part you take away from the group. Then cross it out. Write the difference.<\/p>\n

Question 3.
\n5 seals 4 seals swim away.
\n5 – 4 = _1_<\/p>\n

Answer:
\nThe number of seals = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 seals.
\nout of 5 seals\u00a0 4 swim away.
\n5 – 4 = 1.
\nThe number of seals = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\n9 bears 6 bears run away.
\n9 – 6 = _3_<\/p>\n

Answer:
\nThe number of bears = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 bears.
\nout of 9 bears\u00a0 6 run away.
\n9 – 6 = 3.
\nThe number of bears = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nTHINK SMARTER<\/strong>
\nKelly sees some fish at the pet shop. A man buys 2 fish. A boy buys 4 fish. Now there are 3 fish. How many fish did Kelly see at first?
\n_9_ fish
\n\"Go<\/p>\n

Answer:
\nKelly sees 9 fish at first.<\/p>\n

Explanation:
\nIn the above-given explanation,
\ngiven that,
\nA man buys 2 fish.
\nA boy buys 4 fish.
\nNow there are 3 fish.
\n3 + 4 + 2 = 9.
\nKelly sees 9 fish at first.<\/p>\n

Question 6.
\nGO DEEPER<\/strong>
\nUse the picture. Circle a part to take from the group. Then cross it out. Write the subtraction sentence.
\n\"Go<\/p>\n

Answer:
\nThe number of cubes = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 cubes.
\nout of 9 cubes\u00a0 3 take away.
\n9 – 3 = 6.
\nThe number of cubes = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving \u2022 Applications<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong>
\nMake Sense of Problems<\/strong><\/p>\n

Draw to solve. Complete the subtraction sentence.<\/p>\n

Question 7.
\nThere are 5 boys. 3 boys go home. How many are there now?
\n_5_ – _3_ = __2_
\n_2_ boys<\/p>\n

Answer:
\nThe number of boys = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boys.
\nout of 5 boys\u00a0 3 boys go home.
\n5 – 3 = 2.
\nThe number of boys = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\nThere are 8 bunnies. 2 bunnies hop away. How many bunnies are there now?
\n\"Go
\n_8_ – _2_ = _6_
\n_6_ bunnies<\/p>\n

Answer:
\nThe number of bunnies = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 bunnies.
\nout of 8 bunnies\u00a0 2 bunnies hop away.
\n8 – 2 = 6.
\nThe number of bunnies = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 9.
\nTHINK SMARTER<\/strong>
\nDraw a picture to show a subtraction sentence. Write the subtraction sentence.
\n_3_ – _1_ = _2_<\/p>\n

Answer:
\nThe number of cats = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 cats.
\nout of 3 cats 1 cat runs away.
\n3 – 1 = 2.The number of cats = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 10.
\nTHINK SMARTER<\/strong>
\nTake away \"Go to show the problem. Write the difference. There are 7 mice. 5 run away.
\n\"Go
\n7 – 5 = _2_<\/p>\n

Answer:
\nThe number of mice = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 mice.
\nout of 7 mice 5 runs away.
\n7 – 5 = 2.
\nThe number of mice = 2.<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Use small objects of the same kind to model a subtraction situation for numbers within 10. Ask your child to write the subtraction sentence for it. Then switch roles and repeat the activity.<\/p>\n

Model Taking From Homework & Practice 2.2<\/h3>\n

Use \"Go to show taking from. Draw the \"Go. Circle the part you take from the group. Then cross it out. Write the difference.<\/p>\n

Question 1.
\n4 turtles 1 turtle walks away.
\n4 – 1 = _3_<\/p>\n

Answer:
\nThe number of turtles = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 turtles.
\nout of 4 turtles, 1 walks away.
\n4 – 1 = 3.
\nThe number of turtles = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n8 birds 7 birds fly away.
\n8 – 7 = _1_<\/p>\n

Answer:
\nThe number of birds = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 birds,\u00a0 7 birds fly away.
\n8 – 7 = 1.
\nThe number of birds = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving<\/strong><\/p>\n

Draw \"Go to solve. Complete the subtraction sentence.<\/p>\n

Question 3.
\nThere are 8 fish. 4 fish swim away. How many fish are there now?
\n_8_ – _4_ = _4_
\n_4_ fish<\/p>\n

Answer:
\nThe number of fish = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 fish.
\nout of 8 fish, 4 fish swim away.
\n8 – 4 = 4.
\nThe number of fish = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\nWRITE Math<\/strong>
\nUse pictures and numbers to model 9 \u2212 2.
\n\"Go<\/p>\n

Answer:
\nThe number of fish = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 fish.
\nout of 9 fish, 2 fish swim away.
\n9 – 2 = 7.
\nThe number of fish = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nShow taking from. Circle the part you take from the group. Then cross it out. Write the difference.
\n\"Go
\n5 – 2 = _3_<\/p>\n

Answer:
\nThe number of cubes = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 cubes.
\nout of 5 cubes, 2 take away.
\n5 – 2 = 3.
\nThe number of cubes = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nHow many snails? Write the number.
\n7 snails and 1 snail _6_ snails<\/p>\n

Answer:
\nThe number of snails = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 snails.
\nout of 7 snails 1 runs away.
\n7 – 1 = 6.
\nThe number of snails = 6.<\/p>\n

Question 3.
\nCircle the number sentences that show the same addends in a different order.
\n\"Go<\/p>\n

Answer:
\nThe number sentences that show the same addends = 6 + 2 = 8 and 2 + 6 = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThe number sentences are
\n7 + 1 = 8, 6 + 2 = 8 and 2 + 6 = 8.
\nThe number sentences that show the same addends = 6 + 2 = 8 and 2 + 6 = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson 2.2 Model Taking From<\/h3>\n

Essential Question<\/strong>
\nHow do you model taking from a group?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Use \"Go to show taking from. Draw to show your work.<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nReasoning Are there more than or fewer than 9 butterflies now?<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Use \"Go to show taking from. Draw the \"Go. Circle the part you take away from the group. Then cross it out. Write the difference.<\/p>\n

Question 1.
\n8 dogs 3 dogs run away.
\n8 – 3 = _5_<\/p>\n

Answer:
\nThe number of dogs = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 dogs.
\nout of 8 dogs, 3 runs away.
\n8 – 3 = 5.
\nThe number of dogs = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n6 frogs 4 frogs hop away.
\n6 \u2212 4 = _2_<\/p>\n

Answer:
\nThe number of frogs = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 frogs.
\nout of 6 frogs, 4 hop away.
\n6 – 4 = 2.
\nThe number of frogs = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

Use \"Go to show taking from. Draw the \"Go. Circle the part you take away from the group. Then cross it out. Write the difference.<\/p>\n

Question 3.
\n5 seals 4 seals swim away.
\n5 – 4 = _1_<\/p>\n

Answer:
\nThe number of seals = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 seals.
\nout of 5 seals, 4 swim away.
\n5 – 4 = 1.
\nThe number of seals = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\n9 bears 6 bears run away.
\n9 – 6 = __<\/p>\n

Answer:
\nThe number of bears = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 bears.
\nout of 9 bears, 6 runs away.
\n9 – 6 = 3.
\nThe number of bears = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nTHINK SMARTER<\/strong>
\nKelly sees some fish at the pet shop. A man buys 2 fish. A boy buys 4 fish. Now there are 3 fish. How many fish did Kelly see at first?
\n_9_ fish
\n\"Go<\/p>\n

Answer:
\nKelly sees 9 fish at first.<\/p>\n

Explanation:
\nIn the above-given explanation,
\ngiven that,
\nA man buys 2 fish.
\nA boy buys 4 fish.
\nNow there are 3 fish.
\n3 + 4 + 2 = 9.
\nKelly sees 9 fish at first.<\/p>\n

Question 6.
\nGO DEEPER<\/strong>
\nUse the picture. Circle a part to take from the group. Then cross it out. Write the subtraction sentence.
\n\"Go<\/p>\n

Answer:
\nThe number of cubes = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 cubes.
\nout of 9 cubes, 4 take away.
\n9 – 4 = 5.
\nThe number of cubes = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving \u2022 Applications WRITE Math<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong><\/p>\n

Make Sense of Problems<\/strong><\/p>\n

Draw \"Go to solve. Complete the subtraction sentence.<\/p>\n

Question 7.
\nThere are 5 boys. 3 boys go home. How many are there now?
\n_5_ – _3_ = _2_
\n__ boys<\/p>\n

Answer:
\nThe number of boys = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boys.
\nout of 5 boys\u00a0 3 boys go home.
\n5 – 3 = 2.
\nThe number of boys = 2.<\/p>\n

\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\nThere are 8 bunnies. 2 bunnies hop away. How many bunnies are there now?
\n\"Go
\n__ – __ = __
\n__ bunnies<\/p>\n

Answer:
\nThe number of bunnies = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 bunnies.
\nout of 8 bunnies\u00a0 2 bunnies hop away.
\n8 – 2 = 6.
\nThe number of bunnies = 6.<\/p>\n

\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 9.
\nTHINK SMARTER<\/strong>
\nDraw a picture to show a subtraction sentence. Write the subtraction sentence.
\n__ – __ = __<\/p>\n

Answer:
\nThe number of cats = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 cats.
\nout of 3 cats 1 cat runs away.
\n3 – 1 = 2.
\nThe number of cats = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 10.
\nTHINK SMARTER<\/strong>
\nTake away \"Go to show the problem. Write the difference. There are 7 mice. 5 run away.
\n\"Go
\n7 – 5 = _2_<\/p>\n

Answer:
\nThe number of mice = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 mice.
\nout of 7 mice 5 runs away.
\n7 – 5 = 2.
\nThe number of mice = 2.<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Use small objects of the same kind to model a subtraction situation for numbers within 10. Ask your child to write the subtraction sentence for it. Then switch roles and repeat the activity.<\/p>\n

Model Taking From Homework & practice 2.2<\/h3>\n

Use \"Go to show taking from. Draw the \"Go. Circle the part you take from the group. Then cross it out. Write the difference.<\/p>\n

Question 1.
\n4 turtles 1 turtle walks away.
\n4 – 1 = __<\/p>\n

Answer:
\nThe number of turtles = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 turtles.
\nout of 4 turtles, 1 walks away.
\n4 – 1 = 3.
\nThe number of turtles = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n8 birds 7 birds fly away.
\n8 – 7 = _1_<\/p>\n

Answer:
\nThe number of birds = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 birds,\u00a0 7 birds fly away.
\n8 – 7 = 1.
\nThe number of birds = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving<\/strong><\/p>\n

Draw \"Go to solve. Complete the subtraction sentence.<\/p>\n

Question 3.
\nThere are 8 fish. 4 fish swim away. How many fish are there now?
\n_8_ – _4_ = _4__
\n_4_ fish<\/p>\n

Answer:
\nThe number of fish = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 fish.
\nout of 8 fish, 4 fish swim away.
\n8 – 4 = 4.
\nThe number of fish = 4.<\/p>\n

Question 4.
\nWRITE Math<\/strong>
\nUse pictures and numbers to model 9 \u2212 2.
\n\"Go<\/p>\n

Answer:
\nThe number of fish = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 fish.
\nout of 9 fish, 2 fish swim away.
\n9 – 2 = 7.
\nThe number of fish = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nShow taking from. Circle the part you take from the group. Then cross it out. Write the difference.
\n\"Go
\n5 – 2 = _3_<\/p>\n

Answer:
\nThe number of cubes = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 cubes.
\nout of 5 cubes, 2 take away.
\n5 – 2 = 3.
\nThe number of cubes = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nHow many snails? Write the number.
\n7 snails and 1 snail _6_ snails<\/p>\n

Answer:
\nThe number of snails = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 snails.
\nout of 7 snails 1 runs away.
\n7 – 1 = 6.
\nThe number of snails = 6.<\/p>\n

Question 3.
\nCircle the number sentences that show the same addends in a different order.
\n\"Go<\/p>\n

Answer:
\nThe number sentences that show the same addends = 6 + 2 = 8 and 2 + 6 = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThe number sentences are
\n7 + 1 = 8, 6 + 2 = 8 and 2 + 6 = 8.
\nThe number sentences that show the same addends = 6 + 2 = 8 and 2 + 6 = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson 2.3 Model Taking Apart<\/h3>\n

Essential Question<\/strong>
\nHow do you model taking apart?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Use \"Go to model the problem. Draw and color to show your model. Write the numbers and a subtraction sentence.<\/p>\n

_5_ red apples _2_ yellow apples
\n\"Go
\nJeff has _2_ yellow apples.<\/p>\n

Answer:
\nJeff has 2 yellow apples.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that
\nThere are 5 red apples.
\n3 yellow apples.
\n5 – 3 = 2.
\nJeff has 2 yellow apples.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nUse Tools How does using the counters help you write the subtraction sentence?<\/p>\n

Model and Draw<\/strong><\/p>\n

Subtract to find how many small cups there are.
\nMaria has 6 cups. 2 cups are big. The rest are small. How many cups are small?
\n_ small cups
\n\"Go<\/p>\n

Answer:
\nThe number of small cups = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nMaria ha 6 cups.
\n2 cups are big.
\nthe rest are small.
\n6 – 2 = 4.
\nThe number of small cups = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Use \"Go to solve. Draw to show your work. Write the number sentence and how many.<\/p>\n

Question 1.
\nThere are 7 folders. 6 folders are red. The rest are yellow. How many folders are yellow?
\n_1_ yellow folder \"Go<\/p>\n

Answer:
\nThe number of yellow folders = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 7 folders.
\n6 folders are red.
\nthe rest are yellow.
\n7 – 6 = 1.
\nThe number of yellow folders = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\nThere are 8 pencils. 3 pencils are short. The rest are long. How many pencils are long?
\n_5_ long pencils
\n\"Go<\/p>\n

Answer:
\nThe number of long pencils = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 pencils.
\n3 pencils are short.
\nthe rest are long.
\n8 – 5 = 3.
\nThe number of long pencils = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

\"Go<\/p>\n

MATHEMATICAL PRACTICE<\/strong><\/p>\n

Write an Equation<\/strong>
\nUse \"Go to solve. Draw to show your work. Write the number sentence and how many.<\/p>\n

Question 3.
\nThere are 9 fish. 5 fish are red. The rest are yellow. How many fish are yellow?
\n_4_ yellow fish \"Go<\/p>\n

Answer:
\nThe number of yellow fish = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 9 fish.
\n5 fish are red.
\nthe rest are yellow.
\n9 – 5 = 4.
\nThe number of yellow fish = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\nThere are 7 ants. 4 ants are big. The rest are small. How many ants are small?
\n_3_ small ants
\n\"Go<\/p>\n

Answer:
\nThe number of small ants = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 7 ants.
\n4 ants are big.
\nthe rest are small.
\n7 – 4 = 3.
\nThe number of small ants = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nThere are 5 trees. 1 tree is short. The rest are tall. How many trees are tall?
\n_4_ tall trees \"Go<\/p>\n

Answer:
\nThe number of tall trees = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 5 trees.
\n1 tree is short.
\nthe rest are tall.
\n5 – 1 = 4.
\nThe number of tall trees = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 6.
\nGO DEEPER<\/strong>
\nThere are 8 birds. 1 bird flies away. Then 2 more birds fly away. How many birds are there now?
\n_5_ birds<\/p>\n

Answer:
\nThe number of birds= 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 birds.
\nout of 8 birds,\u00a0 3 fly away.
\n8 – 3 = 5.
\nThe number of birds = 5.<\/p>\n

Problem Solving \u2022 Applications<\/strong><\/p>\n

Solve. Draw a model to explain.<\/p>\n

Question 7.
\nThere are 6 bears. 4 are big. The rest are small. How many bears are small?
\n\"Go
\n_2_ small bears<\/p>\n

Answer:
\nThe number of small bears = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 6 bears.
\n4 bears are big.
\nthe rest are small.
\n6 – 4 = 2.
\nThe number of small bears = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\nTHINK SMARTER<\/strong>
\nThere are 7 bears. 1 bear walks away. Then 4 more bears walk away. How many bears are there now?
\n\"Go
\n_2_ bears<\/p>\n

Answer:
\nThe number of bears= 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 bears.
\nout of 7 bears,\u00a0 5 walk away.
\n7 – 5 = 2.
\nThe number of bears = 2.<\/p>\n

Question 9.
\nGO DEEPER<\/strong>
\nThere are 4 bears. Some are black and some are brown. There are fewer than 2 black bears. How many bears are brown?
\n__ brown bears<\/p>\n

Answer:
\nThe number of brown bears = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 4 bears.
\n2 bears are black.
\nthe rest are brown.
\n4 – 2 = 2.
\nThe number of brown bears = 2.<\/p>\n

Question 10.
\nTHINK SMARTER<\/strong>
\nDraw \"Go to solve. Write the number sentence. There are 8 flowers. 4 flowers are red. The rest are yellow. How many flowers are yellow?
\n\"Go<\/p>\n

Answer:
\nThe number of yellow flowers = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 flowers.
\n4 flowers are red.
\nthe rest are yellow.
\n8 – 4 = 4.
\nThe number of yellow flowers = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Have your child collect a group of up to 10 small objects of the same kind and use them to make up subtraction stories.<\/p>\n

Model Taking Apart Homework & Practice 2.3<\/h3>\n

Use \"Go to solve. Draw to show your work. Write the number sentence and how many.<\/p>\n

Question 1.
\nThere are 7 bags. 2 bags are big. The rest are small. How many bags are small?
\n__5 small bags \"Go<\/p>\n

Answer:
\nThe number of small bags = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 7 bags.
\n2 bags are big.
\nthe rest are small.
\n7 – 2 = 5.
\nThe number of small bags = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving<\/strong><\/p>\n

Solve. Draw a model to explain.<\/p>\n

Question 2.
\nThere are 8 cats. 6 cats are white. The rest are black. How many cats are black?
\n_2_ black cats<\/p>\n

Answer:
\nThe number of black cats = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 cats.
\n6 cats are white.
\nthe rest are black.
\n8 – 6 = 2.
\nThe number of black cats = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nWRITE Math<\/strong>
\nUse pictures and numbers to model 8 \u2013 3.
\n\"Go<\/p>\n

Answer:
\nThe number of fish = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 fish.
\nout of 8 fish, 3 fish swim away.
\n8 – 3 = 5.
\nThe number of fish = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nSolve. Draw a model to explain. There are 8 blocks. 3 blocks are white. The rest are blue. How many blocks are blue?
\n_5_ blue blocks<\/p>\n

Answer:
\nThe number of blue blocks = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 block.
\n3 blocks are white.
\nthe rest are blue.
\n8 – 3 = 5.
\nThe number of blue blocks = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nDraw \"Go to solve. Write the number sentence and how many. There are 4 green grapes and 5 red grapes. How many grapes are there?
\n_9_ grapes \"Go<\/p>\n

Answer:
\nThe number of grapes = 9.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 9 grapes.
\n4 grapes are green.
\nthe rest are red grapes.
\n5 + 4 = 9
\nThe number of grapes = 9.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nSolve. Complete the model and the number sentence. 3 ducks swim in the pond. 2 more join them. How many ducks are in the pond now?
\n\"Go
\n3 + 2 = _5_ ducks<\/p>\n

Answer:
\nThe number of ducks in the pond = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n3 ducck swim in the pond.
\n2 more join them.
\n3 + 2 = 5.
\nThe number of ducks in the pond = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\nDraw the \"Go. Write the sum. What is the sum of 1 and 4?
\n1 + 4 = _5_<\/p>\n

Anwer:
\nThe sum of 1 and 4 is 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThe sum of 1 and 4 is 5.
\n1 + 4 = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson 2.4 Problem Solving \u2022 Model Subtraction<\/h3>\n

Essential Question<\/strong>
\nHow do you solve subtraction problems by making a model?
\nTom has 6 crayons in a box. He takes 2 crayons out of the box. How many crayons are in the box now? How can you use a model to find out?<\/p>\n

Unlock the Problem<\/strong>
\nWhat do I need to find?
\n\"Go
\nWhat information do I need to use?
\n\"Go<\/p>\n

Answer:
\nThe number of crayons in the box = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nTom has 6 crayons in a box.
\nHe takes 2 crayons out of the box.
\n6 – 2 = 4.
\nThe number of crayons in the box = 4.<\/p>\n

Show how to solve the problem.
\n\"Go
\n6 – 2 = _4_<\/p>\n

Answer:
\nThe number of crayons in the box = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nTom has 6 crayons in a box.
\nHe takes 2 crayons out of the box.
\n6 – 2 = 4.
\nThe number of crayons in the box = 4.<\/p>\n

HOME CONNECTION<\/strong>
\n\u2022 Your child used a bar model to help him or her understand and solve the subtraction problem.<\/p>\n

Try Another Problem<\/strong><\/p>\n

Read the problem. Use the bar model to solve. Complete the model and the number sentence.<\/p>\n

Question 1.
\nThere are 10 stickers. 7 stickers are orange. The rest are brown. How many stickers are brown?
\n\"Go
\n10 – 7 = __<\/p>\n

Answer:
\nThe number of\u00a0 brown stickers = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 10 stickers.
\n7 stickers are orange.
\nthe rest are brown.
\n10 – 7 = 3.
\nThe number of brown stickers = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\nEight birds were in the tree. 2 birds flew away. How many birds were left in the tree?
\n\"Go
\n8 – 2 = _6_<\/p>\n

Answer:
\nThe number of birds in the tree= 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 birds.
\n2 birds flew away.
\n8 – 2 = 6.
\nThe number of birds in the tree = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nThere were 5 cars. Some cars drove away. Then there was 1 car. How many cars drove away?
\n\"Go
\n5 – __ = 1<\/p>\n

Answer:
\nThe number of\u00a0 cars drove away\u00a0 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 5 cars.
\nsome cars drove away.
\nthere was 1 car.
\n5 – 4 = 1.
\nThe number of cars drove away = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong><\/p>\n

Model What does each part of the model show?<\/p>\n

\"Go<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong>
\nUse Models<\/strong> Read the problem. Use the bar model to solve. Complete the model and the number sentence.<\/p>\n

Question 4.
\nSome goats were in the field. 3 goats ran away. Then there were 4 goats. How many goats were in the field before?
\n\"Go
\n_7_ – 3 = 4<\/p>\n

Answer:
\nThe number of goats in the field before = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nsome goats were in the field.
\n3 goats ran away.
\nthen there were 4 goats.
\n7 – 3 = 4.
\nThe number of goats in the field before = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nThere are 8 sleds. Some sleds slide down the hill. Then there are 4 sleds. How many sleds slide down the hill?
\n\"Go
\n8 – __ = 4<\/p>\n

Answer:
\nThe number of sleds slides down the hill = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 sleds.
\nsome sleds slide down the hill.
\nthere are 4 sleds.
\n8 – 4 = 4.
\nThe number of sleds slide down the hill = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 6.
\nThere are 10 buttons. 3 buttons are small. The rest are big. How many buttons are big?
\n\"Go
\n10 – 3 = __<\/p>\n

Answer:
\nThe number of big buttons = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 10 buttons.
\n3 buttons are small.
\nthe rest are big.
\n10 – 3 = 7.
\nThe number of big buttons = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own WRITE Math<\/strong><\/p>\n

Solve.<\/p>\n

Question 7.
\nGO DEEPER<\/strong>
\nThere were 8 spiders in the grass. Some spiders crawled away. Then there were 3 spiders. How many spiders crawled away? Complete the number sentence.
\n\"Go
\n_5_ spiders<\/p>\n

Answer:
\nThe number of spiders crawled away = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 spiders.
\nout of 8 spiders, 5 crawled away.
\nthere were 3 spiders.
\n8 – 5 = 3.
\nThe number of spiders crawled away = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\nTHINK SMARTER<\/strong>
\nWrite your own story problem using the model.
\n\"Go<\/p>\n

Answer:
\nThe number of big buttons = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 9 buttons.
\n2 buttons are small.
\nthe rest are big.
\n9 – 2 = 7.
\nThe number of big buttons = 7.<\/p>\n

Question 9.
\nTHINK SMARTER<\/strong>
\nComplete the model and number sentence. There are 7 toy rockets. 4 toy rockets are red. The rest are black. How many toy rockets are black?
\n\"Go
\n7 – 4 = _3_<\/p>\n

Answer:
\nThe number of black rockets = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 7 rockets.
\n4 rockets are red.
\nthe rest are black.
\n7 – 4 = 3.
\nThe number of black rockets = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction
\nTAKE HOME ACTIVITY<\/strong>
\n\u2022 Ask your child to describe what the bottom part of a bar model means when subtracting.<\/p>\n

Problem Solving \u2022 Model Subtraction Homework & Practice 2.4<\/h3>\n

Read the problem. Use the model to solve. Complete the model and the number sentence.<\/p>\n

Question 1.
\nThere were 7 ducks in the pond. Some ducks swam away. Then there were 4 ducks. How many ducks swam away?
\n\"Go<\/p>\n

Answer:
\nThe number of\u00a0 ducks swan away = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 7 ducks.
\nsome ducks swan away.
\nthere were 4 ducks.
\n7 – 3 = 4.
\nThe number of ducks swan away = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\nTom had 9 gifts. He gave some away. Then there were 6 gifts. How many gifts did he give away?
\n\"Go<\/p>\n

Answer:
\nThe number of\u00a0 gifts did he give away = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nTom had 9 gifts.
\nthen there were 6 gifts.
\n9 – 3 = 6.
\nThe number of gifts did he give away = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nSome ponies were in a barn. 3 ponies walked out. Then there were 2 ponies. How many ponies were in the barn before?
\n\"Go<\/p>\n

Answer:
\nThe number of ponies was in the barn = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nsome ponies were in a barn.
\n3 ponies walked out.
\nthen there were 2 ponies.
\n5 – 3 = 2.
\nThe number of ponies was in the barn = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\nWRITE Math<\/strong>
\nChoose a model from a problem you solved. Write a new subtraction problem to match.
\n__________
\n__________
\n__________<\/p>\n

Answer:
\nThe number of\u00a0 gifts did he give away = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nTom had 9 gifts.
\nthen there were 6 gifts.
\n9 – 6 = 3.
\nThe number of gifts did he give away = 6.<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nComplete the model and the number sentence. There are 8 shells. 6 shells are white. The rest are pink. How many shells are pink?
\n\"Go
\n8<\/u> – 6<\/u> = __2_<\/p>\n

Answer:
\nThe number of pink shells = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 shells.
\n6 shells are white.
\nThe rest are pink.
\nThe number of\u00a0 pink shells = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nCircle the number sentences that show the same addends in a different order.
\n\"Go<\/p>\n

Answer:
\nThe number sentences that show the same addends = 2 + 4 = 6 and 4 + 2 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThe number sentences are
\n6 – 2 = 4, 2 + 4 = 6 and 4 + 2 = 6.
\nThe number sentences that show the same addends = 2 + 4 = 6 and 4 + 2 = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nWhat is the sum? Write the sum.
\n\"Go<\/p>\n

Answer:
\nThe sum for 4 + 3 = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe sum of numbers 4 and 3.
\n4 + 3 = 7.
\nthe sum for\u00a0 4 + 3 = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson 2.5 Use Pictures and Subtraction to Compare<\/h3>\n

Essential Question<\/strong>
\nHow can you use pictures to compare and subtract?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Draw bowls to show the problems. Draw lines to match.
\n\"Go<\/p>\n

Answer:
\nThe number of\u00a0 brown bowls = 9.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 16 bowls.
\nbrown bowls = 9.
\nwhite bowls = 7.
\n16 – 7 = 9.
\nThe number of brown bowls = 9.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nCompare How do the drawings show the answers?<\/p>\n

Model and Draw<\/strong><\/p>\n

Compare the groups. Subtract to find how many fewer or how many more.
\n\"Go<\/p>\n

Answer:
\nThe more nests = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 6 nests.
\n4 birds.
\n6 – 4 = 2.
\nthe more nests = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Draw lines to match. Subtract to compare.<\/p>\n

Question 1.
\n\"Go<\/p>\n

Answer:
\nThe fewer flowers = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 honey bees.
\nThere are 5 flowers.
\n8 – 5 = 3.
\nthe fewer flowers = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong><\/p>\n

Reason Quantitatively<\/strong>
\nDraw lines to match. Subtract to compare.<\/p>\n

Question 2.
\n\"Go<\/p>\n

Answer:
\nThe more bees = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 9 bees.
\nthere are 3 leaves.
\n9 – 3 = 6.
\nthe more bees = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\n\"Go<\/p>\n

Answer:
\nThe fewer frogs = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 10 leaves.
\nThere are 6 frogs.
\n10 – 6 = 4.
\nthe fewer frogs = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\nGO DEEPER<\/strong>
\n\"Go<\/p>\n

Answer:
\nThe fewer wood = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 7 squirrles.
\nThere are\u00a0 2 wood.
\n7 – 2 = 5.
\nthe fewer wood = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nGO DEEPER<\/strong>
\nEvie has 3 red marbles and 4 blue marbles. Kai has 6 marbles. How many more marbles does Evie have than Kai?
\n_1 more<\/p>\n

Answer:
\nEvie have more marbles = 1 marbles.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nEvie has 3 red marbles and 4 blue marbles.
\nKai has 6 marbles.
\nEvie have more marbles = 1.<\/p>\n

Problem Solving \u2022 Applications WRITE Math<\/strong><\/p>\n

Draw a picture to show the problem. Write a subtraction sentence that your picture shows.<\/p>\n

Question 6.
\nAki has 5 baseball bats and 3 baseballs. How many fewer baseballs does Aki have?
\n\"Go<\/p>\n

Answer:
\nThe fewer baseball = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 5 baseball bats.
\nThere are\u00a0 3 baseballs.
\n5 – 3 = 2.
\nthe fewer baseball = 2.<\/p>\n

Question 7.
\nTHINK SMARTER<\/strong>
\nJill has 2 more cats than she has dogs. How many fewer dogs does Jill have?
\n\"Go
\n_0_ fewer dogs<\/p>\n

Answer:
\nThe fewer dogs = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\njill has 2 more cats than she has dogs.
\nThere are 0 fewer dogs.
\n2 – 0 = 0
\nthe fewer dogs = 0.<\/p>\n

Question 8.
\nTHINK SMARTER<\/strong>
\nLook at the picture. How many fewer leaves are there than ladybugs? Choose the answer.
\n\"Go<\/p>\n

Answer:
\nThe fewer leaves = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 3 fewer leaves.
\nThere are 8 leaves.
\n8 – 3 = 5.
\nthe fewer leaves = 3.<\/p>\n

Use Pictures and Subtraction to Compare Homework & Practice 2.5<\/h3>\n

Draw lines to match. Subtract to compare.<\/p>\n

Question 1.
\n\"Go<\/p>\n

Answer:
\nThe more dogs = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 dogs.
\nthere are 5 bones.
\n8 – 5 = 3.
\nthe more dogs = 3.<\/p>\n

Problem Solving<\/strong><\/p>\n

Draw a picture to show the problem. Write a subtraction sentence to match your picture.<\/p>\n

Question 2.
\nJo has 4 golf clubs and 2 golf balls. How many fewer golf balls does Jo have?
\n_4_ – _2_ = _2_
\n_2_ fewer \"Go<\/p>\n

Answer:
\nThe fewer balls = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 2 fewer balls.
\nThere are 4 golf clubs.
\n4 – 2 = 2.
\nthe fewer balls = 2.<\/p>\n

Question 3.
\nWRITE Math<\/strong>
\nDraw pictures to compare to find 8 \u2013 2.
\n\"Go<\/p>\n

Answer:
\nThe more dogs = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 8 dogs.
\nthere are 2 bones.
\n8 – 2 =\u00a0 6.
\nthe more dogs = 6.<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nDraw lines to match. Subtract to compare. How many fewer \"Go are there?
\n\"Go<\/p>\n

Answer:
\nThe fewer teddys = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere is 1 fewer teddys.
\nThere are 4 caps.
\n4 – 3 = 1.
\nthe fewer teddys = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nDraw the \"1st. Write the sum. What is the sum of 5 and 1?
\n5 + 1 = _6_<\/p>\n

Answer:
\nThe sum for 5 + 1 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe sum of numbers 5 and 1.
\n5 + 1 = 6.
\nthe sum for\u00a0 5 + 1 = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nWrite the sum. What is the sum?
\n\"Go<\/p>\n

Answer:
\nThe sum for 4 + 5 = 9.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe sum of numbers 4 and 5.
\n4 + 5 = 9.
\nthe sum for\u00a0 4 + 5 = 9.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\nHow many flowers? Write the number.
\n4 flowers and 3 flowers _7_ flowers<\/p>\n

Answer:
\nThe sum for 4 + 3 = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe sum of numbers 4 and 3.
\n4 + 3 = 7.
\nthe sum for\u00a0 4 + 3 = 7.<\/p>\n

Lesson 2.6 Subtract to Compare<\/h3>\n

Essential Question<\/strong>
\nHow can you use models to compare and subtract?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Use \"Go to show the problem. Draw the \"Go. Model the problem using the bar model.
\n\"Go<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nExplain how counters and a bar model can be used to find how many more puzzle pieces Mindy has than David.<\/p>\n

Model and Draw<\/strong>
\nJames has 4 stones. Heather has 7 stones. How many fewer stones does James have than Heather?
\n\"Go__ fewer stones<\/p>\n

Answer:
\nThe number of fewer stones = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\njames has 4 stones.
\nheather has 7 stones.
\nthe fewer tones = 3
\n7 – 4 = 3.
\nThe number of fewer stones = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Read the problem. Use the bar model to solve. Write the number sentence. Then write how many.<\/p>\n

Question 1.
\nAbby has 8 stamps. Ben has 6 stamps. How many more stamps does Abby have than Ben?
\n__ more stamps
\n\"Go<\/p>\n

Answer:
\nThe number of more stamps Abby has = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nAbby has 8 stamps.
\nben has 6 stamps.
\nAbby has more stamps = 2.
\n8 – 6 = 2.
\nThe number of more stamps Abby has = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\nDaniel has 3 books. Vicky has 6 books. How many fewer books does Daniel have than Vicky?
\n_3_ fewer books
\n\"Go<\/p>\n

Answer:
\nThe number of fewer books daniel have = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nDaniel has 3 books.
\nVicky has 6 books.
\n6 – 3 = 3.
\nThe number of fewer books daniel have = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong>
\nUse Models<\/strong> Read the problem. Use the bar model to solve. Write the number sentence. Then write how many<\/p>\n

Question 3.
\nTHINK SMARTER<\/strong>
\nPam has 4 marbles. Rick has 10 marbles. How many fewer marbles does Pam have than Rick?
\n_6_ fewer marbles
\n\"Go<\/p>\n

Answer:
\nThe number of fewer marbles pam have = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\npam has 4 marbles.
\nRick has 10 marbles.
\n10 – 4 = 6.
\nThe number of fewer marbles pam have = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\nSally has 5 feathers. James has 2 feathers. How many more feathers does Sally have than James?
\n_3_ more feathers
\n\"Go<\/p>\n

Answer:
\nThe number of more feathers does sally have = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nsally has 5 feathers.
\njames has 2 feathers.
\n5 – 2 = 3.
\nThe number of more feathers does sally have = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nGO DEEPER<\/strong>
\nKyle has 6 keys. Kyle has 4 more keys than Lee. How many keys does Lee have?
\n_2_ keys
\n\"Go<\/p>\n

Answer:
\nThe number of keys lee have = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nkyle has 6 keys.
\nkyle has 4 more keys than lee.
\n6 – 4 = 2.
\nThe number of keys lee have = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Have your child explain how he or she solved exercise 3 using the bar model.<\/p>\n

Subtract to Compare Homework & practice 2.6<\/h3>\n

Read the problem. Use the bar model to solve. Write the number sentence. Then write how many.<\/p>\n

Question 1.
\nBen has 7 flowers. Tim has 5 flowers. How many fewer flowers does Tim have than Ben?
\n\"Go
\n_2_ fewer flowers<\/p>\n

Answer:
\nThe number of fewer flowers Tim have = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nben has 7 flowers.
\nTim has 5 flowers.
\n7 – 5 = 2.
\nThe number of fewer flowers Tim have = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving<\/strong><\/p>\n

Complete the number sentence to solve.<\/p>\n

Question 2.
\nMaya has 7 pens. Sam has 1 pen. How many more pens does Maya have than Sam?
\n_7_ – _1_ = __6
\n_6_ more pens<\/p>\n

Answer:
\nThe number of more pens maya have = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nmaya has 7 pens.
\nsam has 1 pen.
\n7 – 1 = 6.
\nThe number of more pens maya have = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nWRITE Math<\/strong>
\nWrite a subtract to compare problem and draw a bar model to solve it.
\n\"Go
\n____________
\n____________<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nUse the bar model to solve. Write the number sentence. Jesse has 2 stickers. Sara has 8 stickers. How many fewer stickers does Jesse have than Sara?
\n\"1st
\n_8_ – _2 = _6_
\n_6_ fewer stickers<\/p>\n

Answer:
\nThe number of fewer stickers jesse have = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\njesse has 2 stickers.
\nsara has 8 stickers.
\n8 – 2 = 6.
\nThe number of\u00a0 fewer tickers jesse have = 6.<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nSolve. There are 6 sheep. 5 sheep walk away. How many sheep are there now?
\n__ sheep<\/p>\n

Answer:
\nThe number of sheeps = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 sheeps.
\nout of 6 sheeps, 5 sheep walk away.
\n6 – 5 = 1.
\nThe number of\u00a0 sheeps = 1.<\/p>\n

Question 3.
\nComplete the bar model and the number sentence. 5 cows stand in a field. 2 more cows join them. How many cows are in the field now?
\n\"Go
\n5 + 2 = __<\/p>\n

Answer:
\nThe number of cows in the field = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n5 cows stand in a field.
\n2 more coins join them.
\n5 + 2 = 7.
\nThe number of cows in the field = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Subtraction Concepts Mid-Chapter Checkpoint<\/h3>\n

Concepts and Skills<\/strong><\/p>\n

Circle the part you are taking from the group. Then cross it out. Write how many there are now.<\/p>\n

Question 1.
\n\"Go
\n7 birds 3 birds fly away. __ birds now
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Use \"Go to solve. Draw to show your work. Write the number sentence and how many.<\/p>\n

Question 2.
\nThere are 4 cans. 1 can is red. The rest are yellow. How many cans are yellow?
\n_3_ yellow cans
\n\"Go<\/p>\n

Answer:
\nThe number of yellow cans = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 cans.
\nout of 5 cans, 1 can is red.
\nthe rest are yellow.
\n4 – 1 = 3.
\nThe number of yellow cans= 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nTHINK SMARTER<\/strong>
\nJennifer has 3 crayons. Brad has 9 crayons. How many fewer crayons does Jennifer have than Brad?
\n\"Go
\n9 – 3 = __<\/p>\n

Answer:
\nThe number of fewer crayons does Jennifer have = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nJennifer has 3 crayons.
\nbrad has 9 crayons.
\n9 – 3 = 6.
\nThe number of fewer crayons does Jennifer have = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson 2.7 Subtract All or Zero<\/h3>\n

Essential Question<\/strong>
\nWhat happens when you subtract 0 from a number?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Use \"Go to show the problem. Draw the \"Go. Write the numbers.
\n\"Go<\/p>\n

Answer:
\nThe number of yellow cans = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 cans.
\nout of 3 cans, 0 can is red.
\nthe rest are yellow.
\n3 – 0 = 3.
\nThe number of yellow cans = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nGeneralize<\/strong> What happens when you subtract zero from a number?<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Use the picture to complete the subtraction sentence.<\/p>\n

Question 1.
\n\"Go
\n_2_ – 0 = _2_<\/p>\n

Answer:
\nThe number of frogs = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 2 frogs.
\nout of 2 frogs, 2 is sitting.
\n2 – 0 = 2.
\nthe number of frogs = 2.
\nQuestion 2.
\n\"Go
\n_2_ – _2_ = 0<\/p>\n

Answer:
\nThe number of frogs = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 2 frogs.
\nout of 2 frogs, 2 are jumping.
\n1 – 1 = 0.
\nThe number of frogs = 0.<\/p>\n

Question 3.
\n\"Go
\n_3_ – _3_ = 0<\/p>\n

Answer:
\nThe number of frogs = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 frogs.
\nout of 6 frogs, 6 are jumping.
\n3 – 3 = 0.
\nThe number of frogs = 0.<\/p>\n

Question 4.
\n\"Go
\n_6_ – 0 = _6_<\/p>\n

Answer:
\nThe number of frogs = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 frogs.
\nout of 6 frogs, 6 are sitting.
\n6 – 0 = 6.
\nThe number of frogs = 6.<\/p>\n

Question 5.
\n\"Go
\n_4_ – 0 = _4_<\/p>\n

Answer:
\nThe number of frogs = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 frogs.
\nout of 4 frogs, 4 are sitting.
\n4 – 0 = 4.
\nThe number of frogs = 4.<\/p>\n

Question 6.
\n\"Go
\n_2_ – _2_ = 0<\/p>\n

Answer:
\nThe number of frogs = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 frogs.
\nout of 4 frogs, 4 are jumping.
\n2 – 2 = 0.
\nThe number of frogs = 0.<\/p>\n

On Your Own<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong>
\nUse Repeated Reasoning<\/strong>
\nComplete the subtraction sentence.<\/p>\n

Question 7.
\n\"Go
\n1 – 0 = _1_<\/p>\n

Answer:
\nThe number of squirrels = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere is 1 squirrel.
\nout of 1 squirrel,
\n1 – 0 = 1.
\nThe number of squirrels = 0.<\/p>\n

Question 8.
\n\"Go
\n_0_ = 6 – 6<\/p>\n

Answer:
\nThe number of squirrels = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere is 6 squirrels.
\nout of 6 squirrels, 6 are jumping.
\n6 – 6 = 0.
\nThe number of squirrels = 0.<\/p>\n

Question 9.
\n\"Go
\n0 = _3_ – 3<\/p>\n

Answer:
\nThe number of squirrels = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere is 3 squirrels.
\nout of 3 squirrels, 3 are jumping.
\n3 – 3 = 0.
\nThe number of squirrels = 3.<\/p>\n

Question 10.
\n\"Go
\n1 – 1 = _0_<\/p>\n

Answer:
\nThe number of squirrels = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere is 1 squirrel.
\nout of 1 squirrel, 1 is jumping.
\n1 – 1 = 0.
\nThe number of squirrels = 0.<\/p>\n

Question 11.
\n\"Go
\n0 = _3_ – 3<\/p>\n

Answer:
\n3 – 0 = 3.
\n0 = 3 – 3.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n3 – 0 = 3.
\n0 = 3 – 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 12.
\n\"Go
\n1 – 1 = _0_<\/p>\n

Answer:
\n8 = 8 – 0.
\n1 – 1 = 0<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n8 = 8 – 0.
\n1 – 1 = 0.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction
\nQuestion 13.<\/p>\n

7 – _0 = 7<\/p>\n

Answer:
\n7 – 0 = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n7 – 0 = 7.<\/p>\n

Question 14.<\/p>\n

8 – 8 = _0__<\/p>\n

Answer:
\n8 – 8 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n8 – 8 = 0.<\/p>\n

Question 15.<\/p>\n

5 – 5 = _0_<\/p>\n

Answer:
\n5 – 5 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n5 – 5 = 0.<\/p>\n

Question 16.<\/p>\n

_0_ = 0 – 0<\/p>\n

Answer:
\n0 = 0 – 0
\nExplanation:
\nIn the above-given question,
\nGiven that,
\n0 = 0 – 0.
\nGO DEEPER<\/strong>
\nChoose numbers to complete the subtraction sentence.<\/p>\n

Question 17.
\n_1_ – _1_ = 0<\/p>\n

Answer:
\n1 – 1 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n1 – 1 = 0.<\/p>\n

Question 18.
\n_2_ – _2_ = 0<\/p>\n

Answer:
\n2 – 2 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n2 – 2 = 0.<\/p>\n

Problem Solving \u2022 Applications<\/strong><\/p>\n

Write the number sentence and tell how many.<\/p>\n

Question 19.
\nThere are 6 bookmarks on the table. 0 are blue and the rest are yellow. How many bookmarks are yellow?
\n\"Go
\n__ yellow bookmarks<\/p>\n

Answer:
\nThe number of yellow bookmarks = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 6 bookmarks on the table.
\n0 are blue and the rest are yellow.
\n6 – 0 = 6.
\nThe number of yellow bookmarks = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 20.
\nJared has 8 pictures. He gave some to Wendy. Jared has 0 pictures now. How many pictures did Jared give to Wendy?
\n\"Go<\/p>\n

Answer:
\nThe number of pictures jared give to wendy = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\njared has 8 pictures.
\nhe gave some to wendy.
\njared has 0 pictures.
\n8 – 0 = 8.
\nThe number of pictures jared give to wendy = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 21.
\nTHINK SMARTER<\/strong>
\nKevin has 3 fewer leaves than Sandy. Sandy has 3 leaves. How many leaves does Kevin have?
\n\"Go<\/p>\n

Answer:
\nThe number of leaves kevin have = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nkevin has 3 fewer leaves than sandy.
\nsandy has 3 leaves.
\n3 – 3 = 0.
\nThe number of leaves kevin have = 0.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 22.
\nTHINK SMARTER<\/strong>
\nIs the answer correct? Choose Yes or No.
\n\"Go<\/p>\n

Answer:
\n5 – 0 = 5.
\n5 – 0 = 5.
\n5 – 5 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThe numbers are
\n5 – 0 = 5.
\n5 – 0 = 5.
\n5 – 5 = 0.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Have your child explain how 4 \u2212 4 and 4 \u2212 0 are different.<\/p>\n

Subtract All or Zero Homework & Practice 2.7<\/h3>\n

Complete the subtraction sentence.<\/p>\n

Question 1.
\n\"Go
\n3 – 0 = _3_<\/p>\n

Answer:
\nThe number of parrots = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 parrots.
\nout of 3 parrots, 3 are sitting.
\n3 – 0 = 3.
\nThe number of parrots = 3.<\/p>\n

Question 2.
\n\"Go
\n2 – 2 = _0_<\/p>\n

Answer:
\nThe number of parrots = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 2 parrots.
\nout of 2 parrots, 2 are jumping.
\n2 – 2 = 0.
\nThe number of parrots = 0.<\/p>\n

Question 3.
\n5 – 0 = _5_<\/p>\n

Answer:
\nThe number of parrots = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 parrots.
\nout of 5 parrots, 5 are sitting.
\n5 – 0 = 5.
\nThe number of parrots = 5.<\/p>\n

Question 4.
\n_1_ = 1 – 0<\/p>\n

Answer:
\nThe number of parrots = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere is 1 parrot.
\nout of 1 parrot, 1 is sitting.
\n1 – 0 = 1.
\nThe number of parrots = 1.<\/p>\n

Question 5.
\n6 – 6 = _0_<\/p>\n

Answer:
\nThe number of parrots = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 parrots.
\nout of 6 parrots, 6 are jumping.
\n6 – 6 = 0.
\nThe number of parrots = 0.<\/p>\n

Question 6.
\n0 = _8_ – 8<\/p>\n

Answer:
\nThe number of parrots = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 parrots.
\nout of 3 parrots, 3 are sitting.
\n3 – 0 = 3.
\nThe number of parrots = 3.<\/p>\n

Problem Solving<\/strong><\/p>\n

Write the number sentence and tell how many.<\/p>\n

Question 7.
\nThere are 9 books on the shelf. 0 are blue and the rest are green. How many books are green?
\n\"Go
\n_9_ green books<\/p>\n

Answer:
\nThe number of\u00a0 green books = 9<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 9 books on the table.
\n0 are blue and the rest are green.
\n9 – 0 = 9.
\nThe number of green books = 9.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\nWRITE Math<\/strong>
\nUse pictures and numbers to show 2 \u2212 0.
\n\"Go<\/p>\n

Answer:
\nThe number of parrots = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 2 parrots.
\nout of 2 parrots, 2 are sitting.
\n2 – 0 = 2.
\nThe number of parrots = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nComplete the subtraction sentence. What is the difference for 4 \u2013 0?
\n_4_ – _0_ = _4_<\/p>\n

Answer:
\n4 – 0 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n4 – 0 = 4.<\/p>\n

Question 2.
\nComplete the subtraction sentence. What is the difference for 6 \u2013 6?
\n_6_ – _6_ = _0_<\/p>\n

Answer:
\n6 – 6 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n6 – 6 = 0.<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 3.
\nWrite the number. How many bunnies?
\n3 bunnies and 3 bunnies _6_ bunnies<\/p>\n

Answer:
\nThe number of bunnies = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\nGiven that,
\n3 bunnies and 3 bunnies.
\n3 + 3 = 6.<\/p>\n

Question 4.
\nComplete an addition sentence for each model.
\n\"Go<\/p>\n

Answer:
\n9 + 1 = 10.
\n2 + 7 = 9.
\n3 + 4 = 7.
\n4 + 4 = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe cubes
\n9 + 1 = 10.
\n2 + 7 = 9.
\n3 + 4 = 7.
\n4 + 4 = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Lesson 2.8 Algebra \u2022 Take Apart Numbers<\/h3>\n

Essential Question<\/strong>
\nHow can you show all the ways to take apart a number?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Use \"Go to show all the ways to take apart 5. Color and draw to show your work.
\n\"Go<\/p>\n

\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nApply How do you know you showed all the ways?<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Use \"Go Color and draw to show how to take apart 9. Complete the subtraction sentence.<\/p>\n

Question 3.
\n\"Go
\n9 – _2_ = _7_<\/p>\n

Answer:
\n9 – 2 = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 2 cross out.
\n9 – 2 = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\n\"Go
\n9 – _3_ = _6_<\/p>\n

Answer:
\n9 – 3 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 3 cross out.
\n9 – 3 = 6
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\n\"Go
\n9 – _0_ = _0_<\/p>\n

Answer:
\n9 – 0 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 0 cross out.
\n9 – 0 = 9.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 6.
\n\"Go
\n9 – _2_ = _7_<\/p>\n

Answer:
\n9 – 2 = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 2 cross out.
\n9 – 2 = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 7.
\n\"Go
\n9 – _3_ = _6_<\/p>\n

Answer:
\n9 – 3 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 3 cross out.
\n9 – 3 = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\n\"Go
\n9 – _4_ = _5_<\/p>\n

Answer:
\n9 – 4 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 4 cross out.
\n9 – 4 = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 9.
\n\"Go
\n9 – _5_ = _4_<\/p>\n

Answer:
\n9 – 5 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 5 cross out.
\n9 – 5 = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 10.
\n\"Go
\n9 – _6_ = _3_<\/p>\n

Answer:
\n9 – 6 = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 boxes, 6 cross out.
\n9 – 6 = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong>
\nLook for a Pattern Use \"1st. Color and draw to show how to take apart 10. Complete the subtraction sentence.<\/p>\n

Question 11.
\n\"Go
\n10 – _1_ = _9_<\/p>\n

Answer:
\n10 – 1 = 9.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 1 cross out.
\n10 – 1 = 9.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 12.
\n\"Go
\n10 – _2_ = _8<\/p>\n

Answer:
\n10 – 2 = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 2 cross out.
\n10 – 2 = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 13.
\n\"Go
\n10 – _3_ = _6<\/p>\n

Answer:
\n10 – 3 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 3 cross out.
\n10 – 3 = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 14.
\n\"Go
\n10 – _4_ = _6_<\/p>\n

Answer:
\n10 – 4 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 4 cross out.
\n10 – 4 = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 15.
\n\"Go
\n10 – _5_ = _5_<\/p>\n

Answer:
\n10 – 5 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 5 cross out.
\n10 – 5 = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 16.
\n\"Go
\n10 – __ = __<\/p>\n

Answer:
\n10 – 6 = 9.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 6 cross out.
\n10 – 6 = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 17.
\n\"Go
\n10 – __ = __<\/p>\n

Answer:
\n10 – 7 = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 7 cross out.
\n10 – 7 = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 18.
\n\"Go
\n10 – _8_ = _2_<\/p>\n

Answer:
\n10 – 8 = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 8 cross out.
\n10 – 8 = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 19.
\n\"Go
\n10 – _9_ = _1_<\/p>\n

Answer:
\n10 – 9 = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 9 cross out.
\n10 – 9 = 1.<\/p>\n

+Question 20.
\n\"Go
\n10 – __ = __<\/p>\n

\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Answer:
\n10 – 10 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 10 cross out.
\n10 – 10 = 0.<\/p>\n

Question 21.
\n\"Go
\n10 – __ = __<\/p>\n

Answer:
\n10 – 0 = 10.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 boxes, 0 cross out.
\n10 – 0 = 10.<\/p>\n

Problem Solving \u2022 Applications WRITE Math<\/strong><\/p>\n

Question 22.
\nJames has 10 books. He shares them with his sister. Draw one way he can share the books.<\/p>\n

Answer:
\n10 – 1 = 9.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\njames has 10 books, 1 cross out.
\n10 – 1 = 9.<\/p>\n

Question 23.
\nTHINK SMARTER<\/strong>
\nHannah has 7 shells. She shares them with Emily. Draw two ways she can share the shells.
\n\"Go<\/p>\n

Answer:
\n7 – 2 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 shells, 1 cross out.
\n7 – 2 = 5.<\/p>\n

Question 24.
\nGO DEEPER<\/strong>
\nI use 6 marbles to play a game. I lose 1 marble. Then I lose 1 more marble. How many marbles do I have left?
\n\"Go
\n__4_ marbles<\/p>\n

Answer:
\nThe number of marbles i have left = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nI use 6 marbles to play a game.
\nI lose 1 marble.
\nThen i lose 1 more marble.
\n6 – 2 = 4.
\nThe number of\u00a0 marbles i have left = 4.<\/p>\n

Question 25.
\nTHINK SMARTER<\/strong>
\nCircle all the models that show a way to take apart 8.
\n\"Go<\/p>\n

Answer:
\n8 – 2 = 6.
\n8 – 5 = 3<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 boxes, 2 cross out.
\n8 – 2 = 6.
\nthere are 8 boxes, 5 cross out.
\n8 – 5 = 3.<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Write 5 \u2212 0 = 5 and 5 \u2212 1 = 4. Ask your child to subtract from 5 another way. Take turns to show all the ways to subtract from 5.<\/p>\n

Answer:
\n5 – 2 = 3.
\n5 – 3 = 2.
\n5 – 4 = 1.
\n5 – 5 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\n5 – 2 = 3.
\n5 – 3 = 2.
\n5 – 4 = 1.
\n5 – 5 = 0.
\nAlgebra \u2022 Take Apart Numbers Homework & Practice 2.8<\/p>\n

Use \"Go Color and draw to show how to take apart 5. Complete the subtraction sentence.<\/p>\n

Question 1.
\n\"Go
\n5 – _0_ = _5_<\/p>\n

Answer:
\n5 – 0 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boxes, 0 cross out.
\n5 – 0 = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n\"Go
\n5 – _1_ = _4_<\/p>\n

Answer:
\n5 – 1 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boxes, 1 cross out.
\n5 – 1 = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\n\"1st
\n5 – _2_ = _3_<\/p>\n

Answer:
\n5 – 2 = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boxes, 2 cross out.
\n5 – 2 = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\n\"1st
\n5 – _3_ = _2_<\/p>\n

Answer:
\n5 – 3 = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boxes, 2 cross out.
\n5 – 3 = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\n\"Go
\n5 – _4_ = _1_<\/p>\n

Answer:
\n5 – 4 = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boxes, 1 cross out.
\n5 – 4 = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 6.
\n\"Go
\n5 – _5_ = _0_<\/p>\n

Answer:
\n5 – 5 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 boxes, 5 cross out.
\n5 – 5 = 0.<\/p>\n

Problem Solving<\/strong><\/p>\n

Solve.<\/p>\n

Question 7.
\nJoe has 9 marbles. He gives them all to his sister. How many marbles does he have now?
\n_0_ marbles<\/p>\n

Answer:
\nThe number of marbles joe has left = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nJoe has 9 marbles.
\nHe gives them all to his sister.
\n9 – 9 = 0
\nThe number of marbles joe has left = 0.<\/p>\n

Question 8.
\nWRITE Math<\/strong>
\nUse pictures and numbers to show all the ways to take apart 8.
\n\"Go<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nDraw the \"Go. Show a way to take apart 8. Complete a number sentence to match your model.
\n8 – __ = __<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nWhat is the sum? Write the sum.
\n\"Go<\/p>\n

Answer:
\nThe sum for 6 + 4 = 10.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe sum of numbers 4 and 6.
\n4 + 6 = 10.
\nthe sum for\u00a0 4 + 6 = 10.<\/p>\n

Question 3.
\nSolve. There are 7 fish. 3 fish swim away. How many fish are there now?
\n_4_ fish<\/p>\n

Answer:
\nThe number of fish = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 fish.
\nout of 7 fish, 3 fish swim away.
\n7 – 3 = 4.
\nThe number of fish = 4.<\/p>\n

Question 4.
\nSolve. There are 10 bugs. 8 hop away. How many bugs are there now?
\n__ bugs<\/p>\n

Answer:
\nThe number of bugs = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 bugs.
\nout of 10 bugs, 8 hop away.
\n10 – 8 = 2.
\nThe number of bugs = 2.<\/p>\n

Lesson 2.9 Subtraction from 10 or Less<\/h3>\n

Essential Question<\/strong>
\nWhy are some subtraction facts easy to subtract?<\/p>\n

Listen and Draw<\/strong><\/p>\n

Draw a picture to show the problem. Then write the subtraction problem two different ways.
\n\"Go<\/p>\n

Answer:
\nThe number of fish = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 fish.
\nout of 8 fish, 4 fish swim away.
\n8 – 4 = 4.
\nThe number of fish = 4.<\/p>\n

Answer:
\nThe number of fish = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 fish.
\nout of 8 fish, 6 fish swim away.
\n8 – 6 = 2.
\nThe number of fish = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Math Talk<\/strong>
\nMATHEMATICAL PRACTICES<\/strong>
\nLook at the top problem. Explain why the difference is the same.<\/p>\n

Model and Draw<\/strong><\/p>\n

Write the subtraction problem.
\n\"1st<\/p>\n

Answer:
\nThe number of capsicums = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 capsicums.
\nout of 8 capsicums, 6 take away.
\n8 – 6 = 2.
\nThe number of capsicums = 2.<\/p>\n

Answer:
\nThe number of birds = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 birds.
\nout of 7 birds, 4 fly away.
\n7 – 4 = 3.
\nThe number of birds = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Share and Show MATH BOARD<\/strong><\/p>\n

Write the subtraction problem.<\/p>\n

Question 1.
\n\"1st<\/p>\n

Answer:
\nThe number of bugs = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 bugs.
\nout of 10 bugs, 4 fly away.
\n10 – 4 = 6.
\nThe number of bugs = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n\"1st<\/p>\n

Answer:
\nThe number of tomatoes = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 tomatoes.
\nout of 7 tomatoes, 2 takes away.
\n7 – 2 = 5.
\nThe number of tomatoes = 7
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\n\"1st<\/p>\n

Answer:
\nThe number of leaves = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 leaves.
\nout of 4 leaves, 2 take away.
\n4 – 2 = 2.
\nThe number of leaves = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\n\"1st<\/p>\n

Answer:
\nThe number of rabbits = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 3 rabbits.
\nout of 3 rabbits, 2 takes away.
\n3 – 2 = 1.
\nThe number of rabbits = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

On Your Own<\/strong><\/p>\n

MATHEMATICAL PRACTICE<\/strong><\/p>\n

Attend to Precision<\/strong>
\nWrite the difference.<\/p>\n

Question 5.
\n\"1st<\/p>\n

Answer:
\nThe difference for 2 – 1 = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 2 and 1.
\n2 – 1 = 1.
\nthe difference for\u00a0 2 – 1 = 1.<\/p>\n

Question 6.
\n\"1st<\/p>\n

Answer:
\nThe difference for 3 – 3 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 3 and 3.
\n3 – 3 = 0.
\nthe difference for\u00a0 3 – 3 = 0.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 7.
\n\"1st<\/p>\n

Answer:
\nThe difference for 5 – 4 = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 5 and 4.
\n5 – 4 = 1.
\nthe difference for\u00a0 5 – 4 = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\n\"1st<\/p>\n

Answer:
\nThe difference for 7 – 3 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 7 and 3.
\n7 – 3 = 4.
\nthe difference for\u00a0 7 – 3 = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 9.
\n\"1st<\/p>\n

Answer:
\nThe difference for 6 – 2 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 2 and 6.
\n6 – 2 = 4.
\nthe difference for\u00a0 6 – 2 = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 10.
\n\"1st<\/p>\n

Answer:
\nThe difference for 10 – 7 = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 10 and 7.
\n10 – 7 = 3.
\nthe difference for\u00a0 10 – 7 = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 11.
\n\"1st<\/p>\n

Answer:
\nThe difference for 9 – 9 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 9 and 9.
\n9 – 9 = 0.
\nthe difference for\u00a0 9 – 9 = 0.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 12.
\n\"1st<\/p>\n

Answer:
\nThe difference for 8 – 2 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 8 and 2.
\n8 – 2 = 6.
\nthe difference for\u00a0 8 – 2 = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 13.
\n\"1st<\/p>\n

Answer:
\nThe difference for\u00a0 7 – 4 = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 7 and 4.
\n7 – 4 = 3.
\nthe difference for\u00a0 7 – 4 = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 14.
\n\"1st<\/p>\n

Answer:
\nThe difference for 6 – 3 = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 6 and 3.
\n6 – 3 = 3.
\nthe difference for\u00a0 6 – 3 = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction
\nQuestion 15.
\n\"1st<\/p>\n

Answer:
\nThe difference for 8 – 0 = 8.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 8 and 0.
\n8 – 0 = 8.
\nthe difference for\u00a0 8 – 0 = 8.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 16.
\n\"1st<\/p>\n

Answer:
\nThe difference for 9 – 4 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 9 and 4.
\n9 – 4 = 5.
\nthe difference for\u00a0 9 – 4 = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 17.
\nTHINK SMARTER<\/strong>
\nWrite the number sentence. 9 ants are on a log. 3 ants walk away. How many ants are still on the log?
\n_9_ – _3_ = _6_<\/p>\n

Answer:
\nThe number of ants = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 ants.
\nout of 9 ants, 3 ants walk away.
\n9 – 3 = 6.
\nThe number of ants = 6.<\/p>\n

Question 18.
\nTHINK SMARTER<\/strong>
\nExplain how the picture shows subtraction.
\n\"1st<\/p>\n

Answer:
\nThe number of cherries = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 9 cherries.
\nout of 9 cherries, 5 take away.
\n9 – 5 = 4.
\nThe number of cherries = 4.<\/p>\n

Problem Solving \u2022 Applications<\/strong><\/p>\n

Question 19.
\nGO DEEPER<\/strong>
\nDraw a picture to show subtraction. Write the subtraction problem to match the picture.
\n\"1st<\/p>\n

Answer:
\nThe number of bugs = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 7 bugs.
\nout of 7 bugs, 3 hop away.
\n7 – 3 = 4.
\nThe number of bugs = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 20.
\nWrite the number sentence. 10 ducks are at the pond. All the ducks fly away. How many ducks are still at the pond?
\n_10_ – _10_ = _0_<\/p>\n

Answer:
\nThe number of ducks = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 10 ducks.
\nout of 10 ducks, 10 fly away.
\n10 – 10 = 0.
\nThe number of ducks = 0.<\/p>\n

Question 21.
\nTHINK SMARTER<\/strong>
\nWrite all of the subtraction sentences that can tell the story. Tell how you know. Max has 6 carrots. He eats more than 1 carrot. He has more than 1 carrot left. How many carrots are left?
\n___________________
\n___________________
\n___________________<\/p>\n

Answer:
\nThe number of carrots = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nMax has 6 carrots.
\nHe eats more than 1 carrot.
\n6 – 4 = 2.
\nThe number of carrots = 2.<\/p>\n

TAKE HOME ACTIVITY<\/strong>
\n\u2022 Tell your child a subtraction problem. Have your child write the problem to subtract two different ways. Then have your child find the difference.<\/p>\n

Subtraction from 10 or Less Homework & Practice 2.9<\/h3>\n

Write the difference.<\/p>\n

Question 1.
\n\"1st<\/p>\n

Answer:
\nThe difference for 5 – 1 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 5 and 1.
\n5 – 1 = 4.
\nthe difference for\u00a0 5 – 1 = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 2.
\n\"1st<\/p>\n

Answer:
\nThe difference for 3 – 2 = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 3 and 2.
\n3 – 2 = 1.
\nthe difference for\u00a0 3 – 2 = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\n\"1st<\/p>\n

Answer:
\nThe difference for 8 – 3 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 8 and 3.
\n8 – 3 = 5.
\nthe difference for\u00a0 8 – 3 = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 4.
\n\"1st<\/p>\n

Answer:
\nThe difference for 6 – 4 = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 6 and 4.
\n6 – 4 = 2.
\nthe difference for\u00a0 6 – 4 = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\n\"1st<\/p>\n

Answer:
\nThe difference for 7 – 0 = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 7 and 0.
\n7 – 0 = 7.
\nthe difference for\u00a0 7 – 0 = 7.<\/p>\n

Question 6.
\n\"1st<\/p>\n

Answer:
\nThe difference for 5 – 3 = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 5 and 3.
\n5 – 3 = 2.
\nthe difference for\u00a0 5 – 3 = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 7.
\n\"1st<\/p>\n

Answer:
\nThe difference for 4 – 4 = 0.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 4 and 4.
\n4 – 4 = 0.
\nthe difference for\u00a0 4 – 4 = 0.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 8.
\n\"1st<\/p>\n

Answer:
\nThe difference for 8 – 1 = 7.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 8 and 1.
\n8 – 1 = 7.
\nthe difference for\u00a0 8 – 1 = 7.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Problem Solving<\/strong><\/p>\n

Solve.<\/strong><\/p>\n

Question 9.
\n6 birds are in the tree. None of the birds fly away. How many birds are left?
\n_6_ – _0_ = _6_<\/p>\n

Answer:
\nThe number of birds = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 birds.
\nout of 6 birds, 0 fly away.
\n6 – 0 = 6.
\nThe number of birds = 6.<\/p>\n

Question 10.
\nWRITE Math<\/strong> Find 10 \u2013 3. Write the subtraction fact two ways.
\n___________________
\n___________________
\n___________________<\/p>\n

Answer:
\nThe difference for 10 – 3 = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 10 and 3.
\n10 – 3 = 6.
\nthe difference for\u00a0 10 – 3 = 6.<\/p>\n

Lesson Check<\/strong><\/p>\n

Question 1.
\nWrite the difference.
\n\"1st<\/p>\n

Answer:
\nThe difference for 4 – 0 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 4 and 0.
\n4 – 0 = 4.
\nthe difference for\u00a0 4 – 0 = 4.<\/p>\n

Spiral Review<\/strong><\/p>\n

Question 2.
\nSolve. Write a number sentence. There are 8 pens. 3 pens are blue. The rest are red. How many pens are red?
\n_8_ – _3_ = 5<\/p>\n

Answer:
\nThe number of red pens = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 pens.
\nout of 8 pens, 3 pens are blue.
\n8 – 3 = 5.
\nThe number of red pens = 5.<\/p>\n

Question 3.
\nCircle the number sentences that show the same addends in a different order.
\n\"1st<\/p>\n

Answer:
\nThe number sentences that show the same addends = 5 + 4 = 9 and 4 + 5 = 9.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThe number sentences are
\n4 – 9 = 5, 5 + 4 = 9 and 4 + 5 = 9.
\nThe number sentences that show the same addends = 5 + 4 = 9 and 4 + 5 = 9.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Subtraction Concepts Chapter 2 Review\/Test<\/h3>\n

Question 1.
\nCircle the part you are taking from the group. Then cross it out. Write how many there are now.
\n\"1st
\n5 zebras 3 zebras walk away. __ zebras now<\/p>\n

Answer:
\nThe number of zebras = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 5 zebras.
\nout of 5 zebras, 3 walk away.
\n5 – 3 = 2.
\nThe number of zebras = 2.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

GO DEEPER<\/strong>
\nCircle the part you take away from the group. Then cross it out. Write the difference.<\/p>\n

Question 2.
\nThere are 6 cats. 5 cats run away.
\n6 – 5 = _1_<\/p>\n

\"1st<\/p>\n

Answer:
\nThe number of cats = 1.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 6 cats.
\nout of 6 cats, 5 walk away.
\n6 – 5 = 1.
\nThe number of cats = 1.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 3.
\nThere are 4 dogs. 1 dog runs away.
\n4 – 1 = _3_<\/p>\n

Answer:
\nThe number of dogs = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 4 dogs.
\nout of 4 dogs, 1 walk away.
\n4 – 1 = 3.
\nThe number of dogs = 3.<\/p>\n

Question 4.
\nIs the subtraction sentence true? Choose Yes or No.
\n\"1st<\/p>\n

Answer:
\n5 – 5 = 0.
\n2 – 2 = 0.
\n4 – 0 = 4<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe numbers are
\n5 – 5 = 0.
\n2 – 2 = 0.
\n4 – 0 = 4
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 5.
\nColor \"1st to solve. Write the number sentence and how many.
\nThere are 9 pencils. 5 pencils are red. The rest are yellow. How many pencils are yellow?
\n\"1st
\n__ yellow pencils
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 6.
\nRead the problem. Use the model to solve. Complete the model and the number sentence.
\nThere are 6 frogs on a log. 1 frog is big. The others are small. How many frogs are small?
\n\"1st
\n6 – 1 = _5_<\/p>\n

Answer:
\nThe small frogs = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 6 frogs.
\n1 frog is big.
\n6 – 1 = 5.
\nthe small frogs = 5.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 7.
\nLook at the picture. How many fewer bats are there than balls? Choose the number.
\n\"1st<\/p>\n

Answer:
\nThe fewer bats = 2.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nThere are 5 balls.
\nThere are 3 bats.
\n5 – 3 = 2.
\nthe fewer bats = 2.<\/p>\n

Question 8.
\nRead the problem. Use the bar model to solve. Maria has 2 rocks. Peter has 8 rocks. How many more rocks does Peter have than Maria?
\n_6_ rocks
\n\"1st<\/p>\n

Answer:
\nThe rocks does peter have = 6.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nPeter has 8 rocks.
\nMaria has 2 rocks.
\n8 – 2 = 6.
\nthe rocks peter have = 6.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 9.
\nThe models show two ways to take apart 6. Complete the subtraction sentences. Use these numbers.
\n\"1st<\/p>\n

Answer:
\nThe difference for 6 – 1 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 6 and 1.
\n6 – 1 = 5.
\nthe difference for\u00a0 6 – 1 = 5.<\/p>\n

Answer:
\nThe difference for 6 – 2 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 6 and 2.
\n6 – 2 = 4.
\nthe difference for\u00a0 6 – 2 = 4.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 10.
\nWrite the subtraction sentence in the box that shows the difference.
\n\"1st<\/p>\n

Answer:
\nThe difference for 10 – 5 = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 10 and 5.
\n10 – 5 = 5.
\nthe difference for\u00a0 10 – 5 = 5.<\/p>\n

Answer:
\nThe difference for 5 – 1 = 4.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 5 and 1.
\n5 – 1 = 4.
\nthe difference for\u00a0 5 – 1 = 4.<\/p>\n

Answer:
\nThe difference for 7 – 4 = 3.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthe difference of numbers 7 and 4.
\n7 – 4 = 3.
\nthe difference for\u00a0 7 – 4 = 3.
\n\"Go-Math-Grade-1-Chapter-2-Answer-Key-Subtraction<\/p>\n

Question 11.
\nTHINK SMARTER<\/strong>
\nRead the problem. Draw a model to solve. Complete the number sentence.
\nMr. Bear catches 8 fish. He takes 3 fish home. He throws the other fish back in the water. How many fish does he throw back in the water?
\n_8_ – _3_= _5_ fish<\/p>\n

Answer:
\nThe number of fishes = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 fishes.
\nout of 8 fish, he takes 3 fish home.
\n8 – 3 = 5.
\nThe number of fish = 5.<\/p>\n

Question 12.
\nWrite the subtraction sentence the picture shows.
\n\"1st
\n_8_ – _3_ = _5_
\nExplain.
\n____________
\n____________
\n____________<\/p>\n

Answer:
\nThe number of flowers = 5.<\/p>\n

Explanation:
\nIn the above-given question,
\ngiven that,
\nthere are 8 flowers.
\nout of 8 flowers, 3 take away.
\n8 – 3 = 5.
\nThe number of flowers = 5.<\/p>\n","protected":false},"excerpt":{"rendered":"

Go Math Answer Key for Grade 1 aids teachers to differentiate instruction, building, and reinforcing foundational mathematics skills that alter from the classroom to real life. With the help of Go Math primary school Grade 1 Answer Key, you can think deeply regarding what you are learning, and you will really learn math easily just … Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/52417"}],"collection":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/comments?post=52417"}],"version-history":[{"count":1,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/52417\/revisions"}],"predecessor-version":[{"id":138297,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/posts\/52417\/revisions\/138297"}],"wp:attachment":[{"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/media?parent=52417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/categories?post=52417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccssanswers.com\/wp-json\/wp\/v2\/tags?post=52417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}