## Engage NY Eureka Math 2nd Grade Module 6 Lesson 8 Answer Key

### Eureka Math Grade 2 Module 6 Lesson 8 Sprint Answer Key

A. Subtraction from Teens  Question 1.
11 – 10 =
11 – 10= 1.

Explanation:
By subtracting 10 from 11 we will get the result as 1.

Question 2.
12 – 10 =
12 – 10= 2.

Explanation:
By subtracting 10 from 12 we will get the result as 2.

Question 3.
13 – 10 =
13 – 10= 3.

Explanation:
By subtracting 10 from 13 we will get the result as 3.

Question 4.
19 – 10 =
19 – 10= 9.

Explanation:
By subtracting 10 from 19 we will get the result as 9.

Question 5.
11 – 1 =
11 – 1= 10.

Explanation:
By subtracting 1 from 11 we will get the result as 10.

Question 6.
12 – 2 =
12 – 2= 10.

Explanation:
By subtracting 2 from 12 we will get the result as 10.

Question 7.
13 – 3 =
13 – 3= 10.

Explanation:
By subtracting 3 from 13 we will get the result as 10.

Question 8.
17 – 7 =
17 – 10= 7.

Explanation:
By subtracting 10 from 17 we will get the result as 7.

Question 9.
11 – 2 =
11 – 2= 9.

Explanation:
By subtracting 2 from 11 we will get the result as 9.

Question 10.
11 – 3 =
11 – 3= 8.

Explanation:
By subtracting 3 from 11 we will get the result as 8.

Question 11.
11 – 4 =
11 – 4= 7.

Explanation:
By subtracting 4 from 11 we will get the result as 7.

Question 12.
11 – 8 =
11 – 8 = 3.

Explanation:
By subtracting 8 from 11 we will get the result as 3.

Question 13.
18 – 8 =
18 – 8= 10.

Explanation:
By subtracting 8 from 18 we will get the result as 10.

Question 14.
13 – 4 =
13 – 4= 9.

Explanation:
By subtracting 4 from 13 we will get the result as 9.

Question 15.
13 – 5 =
13 – 5= 8.

Explanation:
By subtracting 5 from 13 we will get the result as 8.

Question 16.
13 – 6 =
13 – 6= 7.

Explanation:
By subtracting 6 from 13 we will get the result as 7.

Question 17.
13 – 8 =
13 – 8= 5.

Explanation:
By subtracting 8 from 13 we will get the result as 5.

Question 18.
16 – 6 =
16 – 6= 10.

Explanation:
By subtracting 6 from 16 we will get the result as 10.

Question 19.
12 – 3 =
12 – 3= 9.

Explanation:
By subtracting 3 from 12 we will get the result as 9.

Question 20.
12 – 4 =
12 – 4= 8.

Explanation:
By subtracting 4 from 12 we will get the result as 8.

Question 21.
12 – 5 =
12 – 5= 7.

Explanation:
By subtracting 5 from 12 we will get the result as 7.

Question 22.
12 – 9 =
12 – 9= 3.

Explanation:
By subtracting 9 from 12 we will get the result as 3.

Question 23.
19 – 9 =
19 – 9= 10.

Explanation:
By subtracting 9 from 19 we will get the result as 10.

Question 24.
15 – 6 =
15 – 6= 9.

Explanation:
By subtracting 6 from 15 we will get the result as 9.

Question 25.
15 – 7 =
15 – 7= 8.

Explanation:
By subtracting 7 from 15 we will get the result as 8.

Question 26.
15 – 9 =
15 – 9= 6.

Explanation:
By subtracting 9 from 15 we will get the result as 6.

Question 27.
20 – 10 =
20 – 10= 10.

Explanation:
By subtracting 10 from 20 we will get the result as 10.

Question 28.
14 – 5 =
14 – 5= 9.

Explanation:
By subtracting 5 from 14 we will get the result as 9.

Question 29.
14 – 6 =
14 – 6= 8.

Explanation:
By subtracting 6 from 14 we will get the result as 8.

Question 30.
14 – 7 =
14 – 7= 7.

Explanation:
By subtracting 7 from 14 we will get the result as 7.

Question 31.
14 – 9 =
14 – 9= 5.

Explanation:
By subtracting 9 from 14 we will get the result as 5.

Question 32.
15 – 5 =
15 – 5= 10.

Explanation:
By subtracting 5 from 15 we will get the result as 10.

Question 33.
17 – 8 =
17 – 8= 9.

Explanation:
By subtracting 8 from 17 we will get the result as 9.

Question 34.
17 – 9 =
17 – 9= 8.

Explanation:
By subtracting 9 from 17 we will get the result as 8.

Question 35.
18 – 8 =
18 – 8= 10.

Explanation:
By subtracting 8 from 18 we will get the result as 10.

Question 36.
16 – 7 =
16 – 7= 9.

Explanation:
By subtracting 7 from 16 we will get the result as 9.

Question 37.
16 – 8 =
16 – 8= 8.

Explanation:
By subtracting 8 from 16 we will get the result as 8.

Question 38.
16 – 9 =
16 – 9= 7.

Explanation:
By subtracting 9 from 16 we will get the result as 7.

Question 39.
17 – 10 =
17 – 10= 7.

Explanation:
By subtracting 10 from 17 we will get the result as 7.

Question 40.
12 – 8 =
12 – 8= 4.

Explanation:
By subtracting 8 from 12 we will get the result as 4.

Question 41.
18 – 9 =
18 – 9= 9.

Explanation:
By subtracting 9 from 18 we will get the result as 9.

Question 42.
11 – 9 =
11 – 9= 2.

Explanation:
By subtracting 9 from 11 we will get the result as 2.

Question 43.
15 – 8 =
15 – 8= 7.

Explanation:
By subtracting 8 from 15 we will get the result as 7.

Question 44.
13 – 7 =
13 – 7= 6.

Explanation:
By subtracting 7 from 13 we will get the result as 6.

B. Subtraction from Teens  Question 1.
11 – 1 =
11 – 1= 10.

Explanation:
By subtracting 1 from 11 we will get the result as 10.

Question 2.
12 – 2 =
12 – 2= 10.

Explanation:
By subtracting 2 from 12 we will get the result as 10.

Question 3.
13 – 3 =
13 – 3= 10.

Explanation:
By subtracting 3 from 13 we will get the result as 10.

Question 4.
18 – 8 =
18 – 8= 10.

Explanation:
By subtracting 8 from 18 we will get the result as 10.

Question 5.
11 – 10 =
11 – 10= 1.

Explanation:
By subtracting 10 from 11 we will get the result as 1.

Question 6.
12 – 10 =
12 – 10= 2.

Explanation:
By subtracting 10 from 12 we will get the result as 2.

Question 7.
13 – 10 =
13 – 10= 3.

Explanation:
By subtracting 10 from 13 we will get the result as 3.

Question 8.
18 – 10 =
18 – 10= 8.

Explanation:
By subtracting 10 from 18 we will get the result as 8.

Question 9.
11 – 2 =
11 – 2= 9.

Explanation:
By subtracting 2 from 11 we will get the result as 9.

Question 10.
11 – 3 =
11 – 3= 8.

Explanation:
By subtracting 3 from 11 we will get the result as 8.

Question 11.
11 – 4 =
11 – 4= 7.

Explanation:
By subtracting 4 from 11 we will get the result as 7.

Question 12.
11 – 7 =
11 – 7= 4.

Explanation:
By subtracting 7 from 11 we will get the result as 4.

Question 13.
19 – 9 =
19 – 9= 10.

Explanation:
By subtracting 9 from 19 we will get the result as 10.

Question 14.
12 – 3 =
12 – 3= 9.

Explanation:
By subtracting 3 from 12 we will get the result as 9.

Question 15.
12 – 4 =
12 – 4= 8.

Explanation:
By subtracting 4 from 12 we will get the result as 8.

Question 16.
12 – 5 =
12 – 5= 7.

Explanation:
By subtracting 5 from 12 we will get the result as 7.

Question 17.
12 – 8 =
12 – 8= 4.

Explanation:
By subtracting 8 from 12 we will get the result as 4.

Question 18.
17 – 7 =
17 – 7= 10.

Explanation:
By subtracting 7 from 17 we will get the result as 10.

Question 19.
13 – 4 =
13 – 4= 9.

Explanation:
By subtracting 4 from 13 we will get the result as 9.

Question 20.
13 – 5 =
13 – 2= 10.

Explanation:
By subtracting 2 from 13 we will get the result as 11.

Question 21.
13 – 6 =
13 – 6= 10.

Explanation:
By subtracting 6 from 13 we will get the result as 7.

Question 22.
13 – 9 =
13 – 9= 4.

Explanation:
By subtracting 9 from 13 we will get the result as 4.

Question 23.
16 – 6 =
16 – 6= 10.

Explanation:
By subtracting 6 from 16 we will get the result as 10.

Question 24.
14 – 5 =
14 – 5= 9.

Explanation:
By subtracting 5 from 14 we will get the result as 9.

Question 25.
14 – 6 =
14 – 6= 8.

Explanation:
By subtracting 6 from 14 we will get the result as 8.

Question 26.
14 – 7 =
14 – 7= 7.

Explanation:
By subtracting 7 from 14 we will get the result as 7.

Question 27.
14 – 9 =
14 – 9= 5.

Explanation:
By subtracting 9 from 14 we will get the result as 5.

Question 28.
20 – 10 =
20 – 10= 10.

Explanation:
By subtracting 10 from 20 we will get the result as 10.

Question 29.
15 – 6 =
15 – 6= 9.

Explanation:
By subtracting 6 from 15 we will get the result as 9.

Question 30.
15 – 7 =
15 – 7= 8.

Explanation:
By subtracting 7 from 15 we will get the result as 8.

Question 31.
15 – 9 =

Question 32.
14 – 4 =

Question 33.
16 – 7 =

Question 34.
16 – 8 =

Question 35.
16 – 9 =

Question 36.
20 – 10 =

Question 37.
17 – 8 =

Question 38.
17 – 9 =

Question 39.
16 – 10 =

Question 40.
18 – 9 =

Question 41.
12 – 9 =

Question 42.
13 – 7 =
13 – 7= 6.

Explanation:
By subtracting 7 from 13 we will get the result as 6.

Question 43.
11 – 8 =
11 – 8= 3.

Explanation:
By subtracting 8 from 11 we will get the result as 3.

Question 44.
15 – 8 =
15 – 8= 7.

Explanation:
By subtracting 8 from 15 we will get the result as 7.

### Eureka Math Grade 2 Module 6 Lesson 8 Problem Set Answer Key

Question 1.
Create an array with the squares. 2 rows of 5 squares drawn.

Explanation:
As there are 10 squares, so to create an array we will place 5 squares and the other 5 squares horizontally. So there will be 2 rows of 5 squares drawn. Question 2.
Create an array with the squares from the set above. 5 columns of 2 squares drawn.

Explanation:
As there are 10 squares, so to create an array we will place 5 columns of 2 squares are drawn and divided with vertical lines. So there will be 5 columns of 2 squares drawn. Question 3.
Use the array of squares to answer the questions below. a. There are ____ squares in each row.
There are 5 squares in each row.

Explanation:
In the above image, we can see that there are 5 squares in each row.

b. ____ + ____ = ____
The addition equation will be 5 + 5 = 10.

Explanation:
In the above image, we can see that there are 2 rows of 5 squares. And the addition equation will be 5 + 5 which is 10.

c. There are ____ squares in each column.
There are 2 squares in each column.

Explanation:
In the above image, we can see that there are 2 squares in each column.

d. ____ + ____ + ____ + ____ + ____ = ____
The addition equation is 2 + 2 + 2 + 2 + 2 is 10.

Explanation:
As there are 5 columns of 2 squares, so the addition equation will be 2 + 2 + 2 + 2 + 2 which is 10.

Question 4.
Use the array of squares to answer the questions below. a. There are ____ squares in one row.
There are 3 squares in one row.

Explanation:
In the above image, we can see that there are 3 squares in one row.

b. There are ____ squares in one column.
There are 4 squares in one column.

Explanation:
In the above image, we can see that there are 4 squares in one column.

c. ____ + ____ + ____ = ____
The addition equation is 4 + 4 + 4 is 12.

Explanation:
In the above image, we can see that there are 3 columns of 4 squares. And the addition equation is 4 + 4 + 4 which is 12.

d. 3 columns of ____ = ____ rows of ____ = ____ total
3 columns of 4 squares and 4 rows of 3 squares.

Explanation:
In the above image, we can see that there are 3 columns of 4 squares and 4 rows of 3 squares which is 12 in total.

Question 5.
a. Draw an array with 8 squares that has 2 squares in each column.
4 columns of 2 squares.

Explanation:
Here, we have constructed 8 squares that have 2 squares in each column which has 4 columns of 2 squares. b. Write a repeated addition equation to match the array.
The addition equation is 2 + 2 + 2 + 2 is 8.

Explanation:
The repeated addition equation that matches the array is 2 + 2 + 2 + 2 which is 8.

Question 6.
a. Draw an array with 20 squares that has 4 squares in each column.
5 columns of 4 squares.

Explanation:
Here, we have constructed an array with 20 squares that has 4 squares in each column which is also known as 5 columns of 4 squares. b. Write a repeated addition equation to match the array.
The addition equation 4 + 4 + 4 + 4 + 4 is 20.

Explanation:
The repeated addition equation that matches the array is 4 + 4 + 4 + 4 + 4 which is 20.

c. Draw a tape diagram to match your repeated addition equation and array.
The addition equation 4 + 4 + 4 + 4 + 4 is 20.

Explanation:
Here, we have constructed a tape diagram that matches the repeated addition equation and array. ### Eureka Math Grade 2 Module 6 Lesson 8 Exit Ticket Answer Key

Question 1.
Use the array of squares to answer the questions below. a. There are ____ squares in one row.
There are 3 squares in one row.

Explanation:
In the above image, we can see that there are 3 squares in one row.

b. There are ____ squares in one column.
There are 5 squares in one column.

Explanation:
In the above image, we can see that there are 5 squares in one column.

c. ____ + ____ + ____ = ____
The addition equation is 5 + 5 + 5 is 15.

Explanation:
The addition equation that matches the array 5 + 5 + 5 which is 15.

d. 3 columns of ____ = ____ rows of ____ = ____ total
3 columns of 5 squares and 5 rows of 3 squares.

Explanation:
In the above image, we can see that 3 columns of 5 squares and 5 rows of 3 squares which is 15 in total.

Question 2.
a. Draw an array with 10 squares that has 5 squares in each column.
2 columns of 5 squares.

Explanation:
Here, we have constructed an array with 10 squares that has 5 squares in each column which is also known as 5 columns of 4 squares. b. Write a repeated addition equation to match the array.
The addition equation 5 + 5 is 10.

Explanation:
The repeated addition equation that matches the array is 5 + 5 which is 10.

### Eureka Math Grade 2 Module 6 Lesson 8 Homework Answer Key

Question 1.
Create an array with the squares. 2 rows of 6 squares drawn.

Explanation:
As there are 12 squares, so to create an array we will place 6 squares and the other 6 squares horizontally. So there will be 2 rows of 6 squares drawn. Question 2.
Create an array with the squares from the set above. 4 columns of 3 squares drawn.

Explanation:
As there are 12 squares, so to create an array we will place 4 columns of 3 squares are drawn and divided with vertical lines. So there will be 4 columns of 3 squares drawn. Question 3.
Use the array of squares to answer the questions below. a. There are ____ squares in each row.
There are 5 squares in one row.

Explanation:
In the above image, we can see that there are 5 squares in one row.

b. _____ + _____ + _____ = _____
The addition equation is 5 + 5 + 5 is 15.

Explanation:
The addition equation that matches the array 5 + 5 + 5 which is 15.

c. There are ____ squares in each column.
There are 3 squares in one column.

Explanation:
In the above image, we can see that there are 3 squares in one column.

d. ____ + ____ + ____ + ____ + ____ = ____
The addition equation is 3 + 3 + 3 + 3 + 3  is 15.

Explanation:
The addition equation that matches the array 3 + 3 + 3 + 3 + 3 which is 15.

Question 4.
Use the array of squares to answer the questions below. a. There are ____ squares in one row.
There are 2 squares in one row.

Explanation:
In the above image, we can see that there are 2 squares in one row.

b. There are ____ squares in one column.
There are 5 squares in one column.

Explanation:
In the above image, we can see that there are 5 squares in one column.

c. ____ + ____ = ____
The addition equation is 5 + 5  is 10.

Explanation:
The addition equation that matches the array 5 + 5 which is 10.

d. 2 columns of ____ = ____ rows of ____ = ____ total
2 columns of 5 squares and 5 rows of 2 squares.

Explanation:
In the above image, we can see that 2 columns of 5 squares and 5 rows of 2 squares which is 20 in total.

Question 5.
a. Draw an array with 15 squares that has 3 squares in each column.
5 columns of 3 squares.

Explanation:
Here, we have constructed an array with 15 squares that has 3 squares in each column which is also known as 5 columns of 3 squares. b. Write a repeated addition equation to match the array.
The addition equation is 3 + 3 + 3 + 3 + 3  is 15.

Explanation:
The addition equation that matches the array 3 + 3 + 3 + 3 + 3 which is 15.

Question 6.
a. Draw an array with 20 squares that has 5 squares in each column.
4 columns of 5 squares.

Explanation:
Here, we have constructed an array with 20 squares that has 5 squares in each column which is also known as 4 columns of 5 squares. b. Write a repeated addition equation to match the array. 