## Engage NY Eureka Math 2nd Grade Module 6 Lesson 7 Answer Key

### Eureka Math Grade 2 Module 6 Lesson 7 Sprint Answer Key

A. Sums to the Teens

Question 1.
9 + 2 =
The sum of the two numbers 9 + 2 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 2 is 11.

Question 2.
9 + 3 =
The sum of the two numbers 9 + 3 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 3 is 12.

Question 3.
9 + 4 =
The sum of the two numbers 9 + 4 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 4 is 13.

Question 4.
9 + 7 =
The sum of the two numbers 9 + 7 is 16.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 7 is 16.

Question 5.
7 + 9 =
The sum of the two numbers 7 + 9 is 16.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 9 is 16.

Question 6.
10 + 1 =
The sum of the two numbers 10 + 1 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 1 is 11.

Question 7.
10 + 2 =
The sum of the two numbers 10 + 2 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 2 is 12.

Question 8.
10 + 3 =
The sum of the two numbers 10 + 3 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 3 is 13.

Question 9.
10 + 8 =
The sum of the two numbers 10 + 8 is 18.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 8 is 18.

Question 10.
8 + 10 =
The sum of the two numbers 8 + 10 is 18.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 10 is 18.

Question 11.
8 + 3 =
The sum of the two numbers 8 + 3 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 3 is 11.

Question 12.
8 + 4 =
The sum of the two numbers 8 + 4 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 4 is 12.

Question 13.
8 + 5 =
The sum of the two numbers 8 + 5 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 5 is 13.

Question 14.
8 + 9 =
The sum of the two numbers 8 + 9 is 17.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 9 is 17.

Question 15.
9 + 8 =
The sum of the two numbers 9 + 8 is 17.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 8 is 17.

Question 16.
7 + 4 =
The sum of the two numbers 7 + 4 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 4 is 11.

Question 17.
10 + 5 =
The sum of the two numbers 10 + 5 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 5 is 15.

Question 18.
6 + 5 =
The sum of the two numbers 6 + 5 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 5 is 11.

Question 19.
7 + 5 =
The sum of the two numbers 7 + 5 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 5 is 12.

Question 20.
9 + 5 =
The sum of the two numbers 9 + 5 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 5 is 14.

Question 21.
5 + 9 =
The sum of the two numbers 5 + 9 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 9 is 14.

Question 22.
10 + 6 =
The sum of the two numbers 10 + 6 is 16.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 6 is 16.

Question 23.
4 + 7 =
The sum of the two numbers 4 + 7 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 4 + 7 is 11.

Question 24.
4 + 8 =
The sum of the two numbers 4 + 8 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 4 + 8 is 12.

Question 25.
5 + 6 =
The sum of the two numbers 5 + 6 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 6 is 11.

Question 26.
5 + 7 =
The sum of the two numbers 5 + 7 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 7 is 12.

Question 27.
3 + 8 =
The sum of the two numbers 3 + 8 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 3 + 8 is 11.

Question 28.
3 + 9 =
The sum of the two numbers 3 + 9 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 3 + 9 is 12.

Question 29.
2 + 9 =
The sum of the two numbers 2 + 9 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 2 + 9 is 11.

Question 30.
5 + 10 =
The sum of the two numbers 5 + 10 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 10 is 15.

Question 31.
5 + 8 =
The sum of the two numbers 5 + 8 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 8 is 13.

Question 32.
9 + 6 =
The sum of the two numbers 9 + 6 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 6 is 15.

Question 33.
6 + 9 =
The sum of the two numbers 6 + 9 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 9 is 15.

Question 34.
7 + 6 =
The sum of the two numbers 7 + 6 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 6 is 13.

Question 35.
6 + 7 =
The sum of the two numbers 6 + 7 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 7 is 13.

Question 36.
8 + 6 =
The sum of the two numbers 8 + 6 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 6 is 14.

Question 37.
6 + 8 =
The sum of the two numbers 6 + 8 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 8 is 14.

Question 38.
8 + 7 =
The sum of the two numbers 10 + 1 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 1 is 11.

Question 39.
7 + 8 =
The sum of the two numbers 7 + 8 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 8 is 15.

Question 40.
6 + 6 =
The sum of the two numbers 6 + 6 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 6 is 12.

Question 41.
7 + 7 =
The sum of the two numbers 7 + 7 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 7 is 14.

Question 42.
8 + 8 =
The sum of the two numbers 8 + 8 is 16.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 8 is 16.

Question 43.
9 + 9 =
The sum of the two numbers 9 + 9 is 18.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 9 is 18.

Question 44.
4 + 9 =
The sum of the two numbers 4 + 9 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 4 + 9 is 13.

B. Sums to the Teens

Question 1.
10 + 1 =
The sum of the two numbers 10 + 1 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 1 is 11.

Question 2.
10 + 2 =
The sum of the two numbers 10 + 2 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 2 is 12.

Question 3.
10 + 3 =
The sum of the two numbers 10 + 3 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 3 is 13.

Question 4.
10 + 9 =
The sum of the two numbers 10 + 9 is 19.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 9 is 19.

Question 5.
9 + 10 =

The sum of the two numbers 9 + 10 is 19.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 10 is 19.

Question 6.
9 + 2 =
The sum of the two numbers 9 + 2 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 2 is 11.

Question 7.
9 + 3 =
The sum of the two numbers 9 + 3 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 3 is 12.

Question 8.
9 + 4 =
The sum of the two numbers 9 + 4 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 4 is 13.

Question 9.
9 + 8 =
The sum of the two numbers 9 + 8 is 17.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 8 is 17.

Question 10.
8 + 9 =
The sum of the two numbers 8 + 9 is 17.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 9 is 17.

Question 11.
8 + 3 =
The sum of the two numbers 8 + 3 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 3 is 11.

Question 12.
8 + 4 =
The sum of the two numbers 8 + 4 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 4 is 12.

Question 13.
8 + 5 =
The sum of the two numbers 8 + 5 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 5 is 13.

Question 14.
8 + 7 =
The sum of the two numbers 8 + 7 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 7 is 15.

Question 15.
7 + 8 =
The sum of the two numbers 7 + 8 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 8 is 15.

Question 16.
7 + 4 =
The sum of the two numbers 7 + 4 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 4 is 11.

Question 17.
10 + 4 =
The sum of the two numbers 10 + 4 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 4 is 14.

Question 18.
6 + 5 =
The sum of the two numbers 6 + 5 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 5 is 11.

Question 19.
7 + 5 =
The sum of the two numbers 7 + 5 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 5 is 12.

Question 20.
9 + 5 =
The sum of the two numbers 9 + 5 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 5 is 14.

Question 21.
5 + 9 =
The sum of the two numbers 5 + 9 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 9 is 14.

Question 22.
10 + 8 =
The sum of the two numbers 10 + 8 is 18.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 10 + 8 is 18.

Question 23.
5 + 6 =
The sum of the two numbers 5 + 6 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 6 is 11.

Question 24.
5 + 7 =
The sum of the two numbers 5 + 7 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 7 is 11.

Question 25.
4 + 7 =
The sum of the two numbers 4 + 7 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 4 + 7 is 11.

Question 26.
4 + 8 =
The sum of the two numbers 4 + 8 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 4 + 8 is 12.

Question 27.
4 + 10 =
The sum of the two numbers 4 + 10 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 4 + 10 is 14.

Question 28.
3 + 8 =
The sum of the two numbers 3 + 8 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 3 + 8 is 11.

Question 29.
3 + 9 =
The sum of the two numbers 3 + 9 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 3 + 9 is 12.

Question 30.
2 + 9 =
The sum of the two numbers 2 + 9 is 11.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 2 + 9 is 11.

Question 31.
5 + 8 =
The sum of the two numbers 5 + 8 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 5 + 8 is 13.

Question 32.
7 + 6 =
The sum of the two numbers 7 + 6 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 6 is 13.

Question 33.
6 + 7 =
The sum of the two numbers 6 + 7 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 7 is 13.

Question 34.
8 + 6 =
The sum of the two numbers 8 + 6 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 6 is 14.

Question 35.
6 + 8 =
The sum of the two numbers 6 + 8 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 8 is 14.

Question 36.
9 + 6 =
The sum of the two numbers 9 + 6 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 6 is 15.

Question 37.
6 + 9 =
The sum of the two numbers 6 + 9 is 15.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 9 is 15.

Question 38.
9 + 7 =
The sum of the two numbers 9 + 7 is 16.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 7 is 16.

Question 39.
7 + 9 =
The sum of the two numbers 7 + 9 is 16.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 9 is 16.

Question 40.
6 + 6 =
The sum of the two numbers 6 + 6 is 12.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 6 + 6 is 12.

Question 41.
7 + 7 =
The sum of the two numbers 7 + 7 is 14.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 7 + 7 is 14.

Question 42.
8 + 8 =
The sum of the two numbers 8 + 8 is 16.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 8 + 8 is 16.

Question 43.
9 + 9 =
The sum of the two numbers 9 + 9 is 18.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 9 + 9 is 18.

Question 44.
4 + 9 =
The sum of the two numbers 4 + 9 is 13.

Explanation:
The sum can be defined as the resulting of two or more numbers by adding. So here the sum of the two numbers 4 + 9 is 13.

### Eureka Math Grade 2 Module 6 Lesson 7 Problem Set Answer Key

Question 1.
a. One row of an array is drawn below. Complete the array with Xâ€™s to make 3 rows of 4. Draw horizontal lines to separate the rows.
X X X X
Array with 3 rows of 4 X’s.

Explanation:
Here, we have constructed an array with X’s which makes 3 rows of 4 and then placed horizontal lines to separate the rows.

b. Draw an array with Xâ€™s that has 3 columns of 4. Draw vertical lines to separate the columns. Fill in the blanks.
____ + ____ + ____ = _____

3 rows of 4 = _____

3 columns of 4 = _____
Array with 3 columns of 4 X’s and 3 and there are 3 rows of 4 X’s and 3 columns of 4 X’s. The addition equation is 4 + 4 + 4 = 12.

Explanation:
Here, we have constructed an array with X’s which makes 3 columns of 4 and then placed vertical lines to separate the columns. And there are 3 rows of 4 X’s and 3 columns of 4 X’s. The addition equation will be 4 + 4 + 4 = 12.

Question 2.
a. Draw an array of Xâ€™s with 5 columns of three.
Array with 5 columns of 3 X’s.

Explanation:
Here, we have constructed an array with X’s which makes 5 columns of 3.

b. Draw an array of Xâ€™s with 5 rows of three. Fill in the blanks below.
____ + ____ + ____ + ____ + ____ = ____

5 columns of three = _____

5 rows of three = _____
Array with 5 columns of 3 X’s which is 15 and 5 rows of three which is 15. The addition equation is 3 + 3 + 3 + 3 + 3 = 15.

Explanation:
Here, we have constructed an array with X’s which makes 5 columns of 3 which is 15 and 5 rows of three which is 15. The addition equation will be 3 + 3 + 3 + 3 + 3 = 15.

In the following problems, separate the rows or columns with horizontal or vertical lines.

Question 3.
Draw an array of Xâ€™s with 4 rows of 3.
_____ + _____ + _____ + _____ = _____

4 rows of 3 = _____
Array with 4 rows of 3 X’s.

Explanation:
Here, we have constructed an array with X’s which makes 4 rows of 3 X’s and the addition equation will be 3 + 3 + 3 + 3 which is 12.

Question 4.
Draw an array of Xâ€™s with 1 more row of 3 than the array in Problem 3. Write a repeated addition equation to find the total number of Xâ€™s.
Array will be 5 rows of 3 X’s and the addition equation is 3 + 3 + 3 + 3 + 3 = 15.

Explanation:
As there are 4 rows of 3 and we need to add 1 more row then it will be 5 rows of 3 X’s and the addition equation will be 3 + 3 + 3Â  + 3 + 3 which is 15.

Question 5.
Draw an array of Xâ€™s with 1 less column of 5 than the array in Problem 4. Write a repeated addition equation to find the total number of Xâ€™s.
Array will be 2 columns of 5 X’s and the addition equation is 5 + 5 = 10.

Explanation:
As there are 3 columns of 5 and we need to remove 1 column then it will be 2 columns of 5 X’s and the addition equation will be 5 + 5 which is 10.

### Eureka Math Grade 2 Module 6 Lesson 7 Exit Ticket Answer Key

Use horizontal or vertical lines to separate the rows or columns.

Question 1.
Draw an array of Xâ€™s with 3 rows of 5.

___ + ___ + ___ = ___

3 rows of 5 = ____
3 rows of 5 X’s and the addition equation will be 5 + 5 + 5 = 15.

Explanation:
Here, we have constructed 3 rows of 5 X’s and the addition equation will beÂ  5 + 5 + 5 will be 15.

Question 2.
Draw an array of Xâ€™s with 1 more row than the above array. Write a repeated addition equation to find the total number of Xâ€™s.
3 rows of 5 X’s and the addition equation will be 5 + 5 + 5 + 5 = 20.

Explanation:
As there are 3 rows of 5 X’s and we need to add 1 more row, so there will be 4 rows of 5 X’s 5 + 5 + 5 + 5 which is 20.

### Eureka Math Grade 2 Module 6 Lesson 7 Homework Answer Key

Question 1.
a. One row of an array is drawn below. Complete the array with Xâ€™s to make 4 rows of 5. Draw horizontal lines to separate the rows.
X X X X X
4 rows of 5 X’s.

Explanation:
Here, we have constructed an array of 4 rows of 5 X’s and separated the rows with horizontal lines.

b. Draw an array with Xâ€™s that has 4 columns of 5. Draw vertical lines to separate the columns. Fill in the blanks.
____ + ____ + ____ + ____= ____

4 rows of 5 = _____

6 columns of 5 = _____
4 columns of 5 X’s and the additional equation will be 5 + 5 + 5 + 5 = 20.

Explanation:
Here, we have constructed an array of 4 columns of 5 X’s and separated the rows with vertical lines and the addition equation will be 5 + 5 + 5 + 5 which is 20 and 6 columns of 5 X’s will be 30.

Question 2.
a. Draw an array of Xâ€™s with 3 columns of 4.
3 columns of 4 X’s.

Explanation:
Here, we have constructed an array of 3 columns of 4 X’s

b. Draw an array of Xâ€™s with 3 rows of 4. Fill in the blanks below.
____ + ____ + ____ = ____

3 columns of 4 = _____

3 rows of 4 = _____
3 rows of 4 X’s which will be 12 and the additional equation will be 4 + 4 + 4 = 12.

Explanation:
Here, we have constructed an array of 3 columns of 4 X’s and separated the rows with vertical lines and the addition equation will be 4 + 4 + 4 which is 12 and 3 columns of 4 X’s will be 12.

In the following problems, separate the rows or columns with horizontal or vertical lines.

Question 3.
Draw an array of Xâ€™s with 3 rows of 3.
____ + ____ + ____ = ____

3 rows of 3 = ____
3 rows of 3 X’s which will be 9 and the additional equation will be 3 + 3 + 3 = 9.

Explanation:
Here, we have constructed an array of 3 rows of 3 X’s and separated the rows with horizontal lines and the addition equation will be 3 + 3 + 3 which is 9 and 3 rows of 3 X’s will be 9.

Question 4.
Draw an array of Xâ€™s with 2 more rows of 3 than the array in Problem 3. Write a repeated addition equation to find the total number of Xâ€™s.
5 rows of 3 X’s and the addition equation will be 3 + 3 + 3 + 3 + 3= 15.

Explanation:
As there are 3 rows of 3 X’s and we need to add 2 more rows which will be 5 rows of 3 X’s and the addition equation will be 3 + 3 + 3 + 3 + 3= 15.

Question 5.
Draw an array of Xâ€™s with 1 less column than the array in Problem 4. Write a repeated addition equation to find the total number of Xâ€™s.