Engage NY Eureka Math 2nd Grade Module 6 Lesson 3 Answer Key
Eureka Math Grade 2 Module 6 Lesson 3 Sprint Answer Key
A. Subtraction Within 20
Question 1.
11 – 10 =
Answer:
11 – 10= 1.
Explanation:
By subtracting 10 from 11 we will get the result as 1.
Question 2.
12 – 10 =
Answer:
12 – 10= 2.
Explanation:
By subtracting 10 from 12 we will get the result as 2.
Question 3.
13 – 10 =
Answer:
13 – 10= 3.
Explanation:
By subtracting 10 from 13 we will get the result as 3.
Question 4.
19 – 10 =
Answer:
19 – 10= 9.
Explanation:
By subtracting 10 from 19 we will get the result as 9.
Question 5.
11 – 1 =
Answer:
11 – 1= 10.
Explanation:
By subtracting 1 from 11 we will get the result as 10.
Question 6.
12 – 2 =
Answer:
12 – 2= 10.
Explanation:
By subtracting 2 from 12 we will get the result as 10.
Question 7.
13 – 3 =
Answer:
13 – 3= 10.
Explanation:
By subtracting 3 from 13 we will get the result as 10.
Question 8.
17 – 7 =
Answer:
17 – 7= 10.
Explanation:
By subtracting 7 from 17 we will get the result as 10.
Question 9.
11 – 2 =
Answer:
11 – 2= 9.
Explanation:
By subtracting 2 from 11 we will get the result as 9.
Question 10.
11 – 3 =
Answer:
11 – 3= 8.
Explanation:
By subtracting 3 from 11 we will get the result as 8.
Question 11.
11 – 4 =
Answer:
11 – 4= 7.
Explanation:
By subtracting 4 from 11 we will get the result as 7.
Question 12.
11 – 8 =
Answer:
11 – 8= 3.
Explanation:
By subtracting 8 from 11 we will get the result as 3.
Question 13.
18 – 8 =
Answer:
18 – 8= 10.
Explanation:
By subtracting 8 from 18 we will get the result as 10.
Question 14.
13 – 4 =
Answer:
13 – 4= 9.
Explanation:
By subtracting 4 from 13 we will get the result as 9.
Question 15.
13 – 5 =
Answer:
13 – 5= 8.
Explanation:
By subtracting 5 from 13 we will get the result as 8.
Question 16.
13 – 6 =
Answer:
13 – 6= 7.
Explanation:
By subtracting 6 from 13 we will get the result as 7.
Question 17.
13 – 8 =
Answer:
13 – 8= 5.
Explanation:
By subtracting 8 from 13 we will get the result as 5.
Question 18.
16 – 6 =
Answer:
16 – 6= 10.
Explanation:
By subtracting 6 from 16 we will get the result as 10.
Question 19.
12 – 3 =
Answer:
12 – 3= 9.
Explanation:
By subtracting 3 from 12 we will get the result as 9.
Question 20.
12 – 4 =
Answer:
12 – 4= 8.
Explanation:
By subtracting 4 from 12 we will get the result as 8.
Question 21.
12 – 5 =
Answer:
12 – 5= 7.
Explanation:
By subtracting 5 from 12 we will get the result as 7.
Question 22.
12 – 9 =
Answer:
12 – 9= 3.
Explanation:
By subtracting 9 from 12 we will get the result as 3.
Question 23.
19 – 9 =
Answer:
19 – 9= 10.
Explanation:
By subtracting 9 from 19 we will get the result as 10.
Question 24.
15 – 6 =
Answer:
15 – 6= 9.
Explanation:
By subtracting 6 from 15 we will get the result as 9.
Question 25.
15 – 7 =
Answer:
15 – 7= 8.
Explanation:
By subtracting 7 from 15 we will get the result as 8.
Question 26.
15 – 9 =
Answer:
15 – 9= 6.
Explanation:
By subtracting 9 from 15 we will get the result as 6.
Question 27.
20 – 10 =
Answer:
20 – 10= 10.
Explanation:
By subtracting 10 from 20 we will get the result as 10.
Question 28.
14 – 5 =
Answer:
14 – 5= 9.
Explanation:
By subtracting 5 from 14 we will get the result as 9.
Question 29.
14 – 6 =
Answer:
14 – 6= 8.
Explanation:
By subtracting 6 from 14 we will get the result as 8.
Question 30.
14 – 7 =
Answer:
14 – 7= 7.
Explanation:
By subtracting 7 from 14 we will get the result as 7.
Question 31.
14 – 9 =
Answer:
14 – 9= 5.
Explanation:
By subtracting 9 from 14 we will get the result as 5.
Question 32.
15 – 5 =
Answer:
15 – 5= 10.
Explanation:
By subtracting 5 from 15 we will get the result as 10.
Question 33.
17 – 8 =
Answer:
17 – 8= 9.
Explanation:
By subtracting 8 from 17 we will get the result as 9.
Question 34.
17 – 9 =
Answer:
17 – 9= 8.
Explanation:
By subtracting 9 from 17 we will get the result as 8.
Question 35.
18 – 8 =
Answer:
18 – 8= 10.
Explanation:
By subtracting 18 from 8 we will get the result as 10.
Question 36.
16 – 7 =
Answer:
16 – 7= 9.
Explanation:
By subtracting 9 from 16 we will get the result as 9.
Question 37.
16 – 8 =
Answer:
16 – 8= 8.
Explanation:
By subtracting 8 from 16 we will get the result as 8.
Question 38.
16 – 9 =
Answer:
16 – 9= 7.
Explanation:
By subtracting 9 from 16 we will get the result as 7.
Question 39.
17 – 10 =
Answer:
17 – 10= 7.
Explanation:
By subtracting 10 from 17 we will get the result as 7.
Question 40.
12 – 8 =
Answer:
12 – 8= 4.
Explanation:
By subtracting 8 from 12 we will get the result as 4.
Question 41.
18 – 9 =
Answer:
18 – 9= 9.
Explanation:
By subtracting 9 from 18 we will get the result as 9.
Question 42.
11 – 9 =
Answer:
11 – 9= 2.
Explanation:
By subtracting 9 from 11 we will get the result as 2.
Question 43.
15 – 8 =
Answer:
15 – 8= 7.
Explanation:
By subtracting 8 from 15 we will get the result as 7.
Question 44.
13 – 7 =
Answer:
13 – 7= 6.
Explanation:
By subtracting 7 from 13 we will get the result as 6.
B. Subtraction Within 20
Question 1.
11 – 1 =
Answer:
11 – 1= 10.
Explanation:
By subtracting 1 from 11 we will get the result as 10.
Question 2.
12 – 2 =
Answer:
12 – 2= 10.
Explanation:
By subtracting 2 from 12 we will get the result as 10.
Question 3.
13 – 3 =
Answer:
13 – 3= 10.
Explanation:
By subtracting 3 from 13 we will get the result as 10.
Question 4.
18 – 8 =
Answer:
18 – 8= 10.
Explanation:
By subtracting 8 from 18 we will get the result as 10.
Question 5.
11 – 10 =
Answer:
11 – 10= 1.
Explanation:
By subtracting 10 from 11 we will get the result as 1.
Question 6.
12 – 10 =
Answer:
12 – 10= 2.
Explanation:
By subtracting 10 from 12 we will get the result as 2.
Question 7.
13 – 10 =
Answer:
13 – 10= 3.
Explanation:
By subtracting 10 from 13 we will get the result as 3.
Question 8.
18 – 10 =
Answer:
18 – 10= 8.
Explanation:
By subtracting 10 from 18 we will get the result as 8.
Question 9.
11 – 2 =
Answer:
11 – 2= 9.
Explanation:
By subtracting 2 from 11 we will get the result as 9.
Question 10.
11 – 3 =
Answer:
11 – 3= 8.
Explanation:
By subtracting 3 from 11 we will get the result as 8.
Question 11.
11 – 4 =
Answer:
11 – 4= 7.
Explanation:
By subtracting 4 from 11 we will get the result as 7.
Question 12.
11 – 7 =
Answer:
11 – 7= 4.
Explanation:
By subtracting 7 from 11 we will get the result as 4.
Question 13.
19 – 9 =
Answer:
19 – 9= 10.
Explanation:
By subtracting 9 from 19 we will get the result as 10.
Question 14.
12 – 3 =
Answer:
12 – 3= 9.
Explanation:
By subtracting 3 from 12 we will get the result as 9.
Question 15.
12 – 4 =
Answer:
12 – 4= 8.
Explanation:
By subtracting 4 from 12 we will get the result as 8.
Question 16.
12 – 5 =
Answer:
12 – 5= 7.
Explanation:
By subtracting 5 from 12 we will get the result as 7.
Question 17.
12 – 8 =
Answer:
12 – 8= 4.
Explanation:
By subtracting 8 from 12 we will get the result as 4.
Question 18.
17 – 7 =
Answer:
17 – 7= 10.
Explanation:
By subtracting 7 from 17 we will get the result as 10.
Question 19.
13 – 4 =
Answer:
13 – 4= 9.
Explanation:
By subtracting 4 from 13 we will get the result as 9.
Question 20.
13 – 5 =
Answer:
13 – 5= 8.
Explanation:
By subtracting 5 from 13 we will get the result as 1.
Question 21.
13 – 6 =
Answer:
13 – 6= 7.
Explanation:
By subtracting 6 from 13 we will get the result as 7.
Question 22.
13 – 9 =
Answer:
13 – 9= 4.
Explanation:
By subtracting 9 from 13 we will get the result as 4.
Question 23.
16 – 6 =
Answer:
16 – 6= 10.
Explanation:
By subtracting 6 from 16 we will get the result as 10.
Question 24.
14 – 5 =
Answer:
14 – 5= 9.
Explanation:
By subtracting 5 from 14 we will get the result as 9.
Question 25.
14 – 6 =
Answer:
14 – 6= 8.
Explanation:
By subtracting 6 from 14 we will get the result as 8.
Question 26.
14 – 7 =
Answer:
14 – 7= 7.
Explanation:
By subtracting 7 from 14 we will get the result as 7.
Question 27.
14 – 9 =
Answer:
14 – 9= 5.
Explanation:
By subtracting 9 from 14 we will get the result as 5.
Question 28.
20 – 10 =
Answer:
20 – 10= 10.
Explanation:
By subtracting 10 from 20 we will get the result as 10.
Question 29.
15 – 6 =
Answer:
15 – 6= 9.
Explanation:
By subtracting 6 from 15 we will get the result as 9.
Question 30.
15 – 7 =
Answer:
15 – 7= 8.
Explanation:
By subtracting 7 from 15 we will get the result as 8.
Question 31.
15 – 9 =
Answer:
15 – 9= 6.
Explanation:
By subtracting 9 from 15 we will get the result as 6.
Question 32.
14 – 4 =
Answer:
14 – 4= 10.
Explanation:
By subtracting 4 from 14 we will get the result as 10.
Question 33.
16 – 7 =
Answer:
16 – 7= 9.
Explanation:
By subtracting 7 from 16 we will get the result as 9.
Question 34.
16 – 8 =
Answer:
16 – 8= 8.
Explanation:
By subtracting 8 from 16 we will get the result as 8.
Question 35.
16 – 9 =
Answer:
16 – 9= 7.
Explanation:
By subtracting 9 from 16 we will get the result as 7.
Question 36.
20 – 10 =
Answer:
20 – 10= 10.
Explanation:
By subtracting 10 from 20 we will get the result as 10.
Question 37.
17 – 8 =
Answer:
17 – 8= 9.
Explanation:
By subtracting 8 from 17 we will get the result as 9.
Question 38.
17 – 9 =
Answer:
17 – 9= 8.
Explanation:
By subtracting 9 from 17 we will get the result as 8.
Question 39.
16 – 10 =
Answer:
16 – 10= 6.
Explanation:
By subtracting 10 from 16 we will get the result as 6.
Question 40.
18 – 9 =
Answer:
18 – 9= 9.
Explanation:
By subtracting 9 from 18 we will get the result as 9.
Question 41.
12 – 9 =
Answer:
12 – 9= 3.
Explanation:
By subtracting 9 from 12 we will get the result as 3.
Question 42.
13 – 7 =
Answer:
13 – 7= 6.
Explanation:
By subtracting 7 from 13 we will get the result as 6.
Question 43.
11 – 8 =
Answer:
11 – 8= 3
Explanation:
By subtracting 8 from 11 we will get the result as 3.
Question 44.
15- 8 =
Answer:
15 – 8= 7.
Explanation:
By subtracting 8 from 15 we will get the result as 7.
Eureka Math Grade 2 Module 6 Lesson 3 Problem Set Answer Key
Question 1.
Write a repeated addition equation to match the picture. Then, group the addends into pairs to show a more efficient way to add.
a. 
____ + ____ + ____ + ____ = ____
\ / \ /
______ + ______ = _____
4 groups of _____ = 2 groups of _____
Answer:
There will be 4 groups of 3 snails which can also be written as 2 groups of 6 snails.
Explanation:
In the above image, we can see that there are 4 groups, and in each group, we can see that there are 3 snails. So the addition equation to show the number of objects in each group is 3 + 3 + 3 + 3 = 12 snails. So there will be 4 groups of 3 snails which are 12 snails and the efficient way to add is 6 + 6= 12 snails and also can be written as 2 groups of 6 snails.
b. 
____ + ____ + ____ + ____ = ____
____ + ____ = ____
4 groups of ____ = 2 groups of ____
Answer:
There will be 4 groups of 2 chicks which can also be written as 2 groups of 4 chicks.
Explanation:
In the above image, we can see that there are 4 groups, and in each group, we can see that there are 2 chicks. So the addition equation to show the number of objects in each group is 2 + 2 + 2 + 2 = 8 chicks. So there will be 4 groups of 2 chicks which are 8 chicks and the efficient way to add is 4 + 4= 8 chicks and also can be written as 2 groups of 4 chicks.
c. 
____ + ____ + ____ + ____ + ____ + ____ + ____ + ____ = ____
____ + ____ + ____ + ____ = ____
8 groups of ____ = 4 groups of ____
Answer:
There will be 8 groups of 2 chicks which can also be written as 4 groups of 4 chicks.
Explanation:
In the above image, we can see that there are 8 groups, and in each group, we can see that there are 2 chicks. So the addition equation to show the number of objects in each group is 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 16 chicks. So there will be 8 groups of 2 chicks which are 16 chicks and the efficient way to add is 4 + 4 + 4 + 4= 16 chicks and also can be written as 4 groups of 4 chicks.
Question 2.
Write a repeated addition equation to match the picture. Then, group addends into pairs, and add to find the total.
a. 
____ + ____ + ____ + ____ + ____ = ____
____ + ____ + 3 = ____
________ + 3 = ____
Answer:
The addition equation to match the picture is 3 + 3 + 3 + 3 + 3 = 15 dogs. The other ways to represent the addition equation is 6 + 6 + 3 = 15 dogs and the other way is 12 + 3= 15 dogs.
Explanation:
In the above image, we can see that there are 5 groups, and in each group, we can see that there are 3 dogs. So the addition equation to show the number of objects in each group is 3 + 3 + 3 + 3 + 3 = 15 dogs. So the addition equation to match the picture is 3 + 3 + 3 + 3 + 3 = 15 dogs and the group addends into pairs is 6 + 6 + 3 = 15 dogs and the other way is 12 + 3= 15 dogs.
b. 
____ + ____ + ____ = ____
____ + 3 = ____
Answer:
The addition equation to match the picture is 3 + 3 + 3 = 9 dogs. The other ways to represent the addition equation is 6 + 3 = 9 dogs.
Explanation:
In the above image, we can see that there are 3 groups, and in each group, we can see that there are 3 dogs. So the addition equation to show the number of objects in each group is 3 + 3 + 3 = 9 dogs. So the addition equation to match the picture is 3 + 3 + 3 = 9 dogs and the group addends into pairs is 6 + 3 = 9 dogs.
Eureka Math Grade 2 Module 6 Lesson 3 Exit Ticket Answer Key
Question 1.
Write a repeated addition equation to match the picture. Then, group the addends into pairs to show a more efficient way to add.
_____ + _____ + _____ + _____ = _____
_____ + _____ = _____
4 groups of _____ = 2 groups of _____
Answer:
The addition equation to match the picture is 5 + 5 + 5 + 5 = 20 hearts which will be 4 groups of 5 hearts and 2 groups of 10 hearts.
Explanation:
In the above image, we can see that there are 4 groups, and in each group, we can see that there are 5 hearts. So the addition equation to show the number of objects in each group is 5 + 5 + 5 + 5 = 20 hearts. So the addition equation to match the picture is 10 + 10 = 20 hearts so there will be 4 groups of 5 hearts and 2 groups of 10 hearts.
Eureka Math Grade 2 Module 6 Lesson 3 Homework Answer Key
Question 1.
Write a repeated addition equation to match the picture. Then, group the addends into pairs to show a more efficient way to add.
a. 
____ + ____ + ____ + ____ = ____
\ / \ /
_____ + _____ = ____
4 groups of _____ = 2 groups of _____
Answer:
There will be 4 groups of 4 squarells which can also be written as 2 groups of 8 squarells.
Explanation:
In the above image, we can see that there are 4 groups, and in each group, we can see that there are 4 squarells. So the addition equation to show the number of objects in each group is 4 + 4 + 4 + 4 = 16 squarells. So there will be 4 groups of 4 squarells which are 16 squarells and the efficient way to add is 8 + 8= 16 squarells and also can be written as 2 groups of 8 squarells.
b. 
____ + ____ + ____ + ____ = ____
____ + ____ = ____
4 groups of ____ = 2 groups of ____
Answer:
There will be 4 groups of 2 birds which can also be written as 2 groups of 4 birds.
Explanation:
In the above image, we can see that there are 4 groups, and in each group, we can see that there are 2 birds. So the addition equation to show the number of objects in each group is 2 + 2 + 2 + 2 = 8 birds. So there will be 4 groups of 2 birds which are 8 birds and the efficient way to add is 4 + 4= 8 birds and also can be written as 2 groups of 4 birds.
c. 
____ + ____ + ____ + ____ = ____
____ + ____ = ____
4 groups of ____ = 2 groups of ____
Answer:
There will be 4 groups of 5 dogs which can also be written as 2 groups of 10 dogs.
Explanation:
In the above image, we can see that there are 4 groups, and in each group, we can see that there are 5 dogs. So the addition equation to show the number of objects in each group is 5 + 5 + 5 + 5 = 20 dogs. So there will be 4 groups of 5 dogs which are 20 dogs and the efficient way to add is 10 + 10= 20 dogs and also can be written as 2 groups of 10 dogs.
Question 2.
Write a repeated addition equation to match the picture. Then, group addends into pairs, and add to find the total.
a. 
____ + ____ + ____ + ____ + ____ = ____
____ + ____ + 3 = ____
____ + 3 = ____
Answer:
The addition equation to match the picture is 3 + 3 + 3 + 3 + 3 = 15 dogs. The other ways to represent the addition equation is 6 + 6 + 3 = 15 dogs and 9 + 3= 15 dogs
Explanation:
In the above image, we can see that there are 5 groups, and in each group, we can see that there are 3 dogs. So the addition equation to show the number of objects in each group is 3 + 3 + 3 + 3 + 3= 15 dogs. So the addition equation to match the picture is 3 + 3 + 3 + 3 +3 = 15 dogs and the group addends into pairs is 6 + 6 + 3 = 15 dogs and 9 + 3= 15 dogs.
b. 
____ + ____ + ____ + ____ + ____ = ____
____ + ____ + 2 = ____
____ + 2 = ____
Answer:
The addition equation to match the picture is 2 + 2 + 2 + 2 + 2 = 10 snakes. The other ways to represent the addition equation is 4 + 4 + 2 = 10 snakes and 8 + 2= 10 snakes.
Explanation:
In the above image, we can see that there are 5 groups, and in each group, we can see that there are 2 snakes. So the addition equation to show the number of objects in each group is 2 + 2 + 2 + 2 + 2 = 10 snakes. So the addition equation to match the picture is 2 + 2 + 2 + 2 + 2 = 10 snakes and the group addends into pairs is 4 + 4 + 2 = 10 snakes and 8 + 2= 10 snakes.