Students can use the Spectrum Math Grade 3 Answer Key Chapter 1 Lesson 1.9 Problem Solving as a quick guide to resolve any of their doubts
Spectrum Math Grade 3 Chapter 1 Lesson 1.9 Problem Solving Answers Key
Solve each problem.
Question 1.
Philip has 52 marbles. His friend, Edgar, has 39 marbles. How many marbles do they have in all?
Philip has __________ marbles.
Edgar has _________ marbles.
They have __________ marbles in all.
Answer:
Philip has 52 marbles.
Edgar has 39 marbles.
They have 91 marbles in all.
Explanation:
Add Philip marbles with Edgar marbles, then we get total number of marbles. Add 52 with 39 the sum is equal to 91 marbles. They have 91 marbles in all.
Question 2.
Susan has 3 cats. George has 23 fish. Maria has 2 birds. How many pets do they have together?
Susan has ___________ cats.
George has __________ fish.
Maria has _________ birds.
Together they have ____ pets.
Answer:
Susan has 3 cats.
George has 23 fish.
Maria has 2 birds.
Together they have 28 pets.
Explanation:
Perform addition operation on all the pets. Add 3 with 23 and 2 the sum is equal to 28. They have together 28 pets.
Question 3.
Mr. Williams’ third-grade class has 27 students. Mrs. Nakogawa’s third-grade class has 31 students. How many third-grade students are there?
Mr. Williams has ___________ students.
Mrs. Nakagawa has __________ students.
Together, there are __________ students.
Answer:
Mr. Williams has 27 students.
Mrs. Nakagawa has 31 students.
Together, there are 58 students.
Explanation:
Add 27 students with 31 students the sum is equal to 58 students. Together there are 58 students in third-grade.
Question 4.
There are 36 adults and 17 children at the movie theater. How many people are at the movie theater?
There are ____ people at the movie theater.
Answer:
There are 53 people at the movie theater.
Explanation:
There are 36 adults and 17 children at the movie theater. Add 36 adults with 17 children the sum is equal to 53 people. There are 53 people at the movie theater.
Question 5.
Kyle has 77 baseball trading cards. If Omar gives Kyle 13 baseball trading cards, how many trading cards will Kyle have?
Kyle will have _________ baseball trading cards.
Answer:
Kyle will have 90 baseball trading cards.
Explanation:
Add 77 baseballs trading cards with 13 baseball trading cards the sum is equal to 90. Kyle will have 90 baseball trading cards.