We included **HMH Into Math Grade 2 Answer Key PDF** **Module 2 Lesson 5 Practice with Arrays** to make students experts in learning maths.

## HMH Into Math Grade 2 Module 2 Lesson 5 Answer Key Practice with Arrays

I Can write an addition equation to find the total number of objects in equal groups shown in other ways.

**Step It Out**

1. Luis helps his mother make banana muffins. He puts the muffins in 5 rows. Each row has 3 muffins. How many muffins do they make?

A. Draw to show how Luis puts the muffins in rows.

Answer:

B. Write how many muffins are in each row.

5 rows of ___ muffins

C. Write an addition equation to show how many muffins there are.

__ + ___ + ___+ ___ + ___ = __

D. Solve.

They make ___ muffins.

Explanation:

5 rows of 3 muffins

3 + 3 + 3 + 3 + 3 = 15

They make 15 muffins.

**Step It Out**

2. Serena draws these triangles. How many triangles does she draw?

A. Find the number of rows of triangles.

____ rows

B. Find the number of triangles in each row.

___ triangles in each row

C. Write an addition equation to find the total.

___ + ____ + ___ + ___ + ___ = ____

D. Solve. ___ triangles

Answer:

There are 5 rows of triangles

5 triangles are in each row

Addition equation

5 + 5 + 5 + 5 + 5 = 25

There are 25 triangles in all.

**Turn and Talk** How did you find the sum of the addends? Explain.

**Check Understanding Math Board**

Question 1.

Anna has some flower stickers. Find the number of rows of stickers and the number of stickers in each row. Then write an addition equation to find the total number of stickers.

___ rows

_______ stickers in each row

___ + ____ = ____ stickers

Answer:

There are 2 rows of stickers

3 stickers are in each row

3 + 3 = 6 stickers

Explanation:

There are 6 stickers in all.

**On Your Own**

Question 2.

**Use Structure** Aman puts some watermelon slices in 3 rows. There are 2 slices in each row. Draw the slices. Then write an addition equation to find the total number of slices.

___ + ___ + ____ = ____ ____ slices

Answer:

2 + 2 + 2 = 6 slices

Explanation:

Aman puts some watermelon slices in 3 rows.

There are 2 slices in each row

There are 6 slices in all.

Model with Mathematics Find the number of rows and the number of objects in each row. Then write an addition equation to find the total.

Question 3.

__ rows

__ square in each row

___ + ___ = ____

Answer:

2 rows

4 squares in each row

4 + 4 = 8

Explanation:

There are 8 squares in all.

Question 4.

___ rows

___ circles in each row

___ + ___ = ____

Answer:

2 rows

2 circles in each row

2 + 2 = 4

Explanation:

There are 4 circles in all.

Question 5.

____ rows

___ strawberries in each row

___ + ___ + ____ + ____ + ____ = ____

Answer:

5 rows

2 strawberries in each row

2 + 2 + 2 + 2 + 2 = 10

Explanation:

There are 10 strawberries in all.

**On Your Own**

**Find the number of rows and the number of objects in each row. Then write an addition equation to find the total.**

Question 6.

___ rows

____ marbles in each row

____ + ____ + ____ + ____ = ___

Answer:

4 rows

3 marbles in each row

3 + 3 + 3 + 3 = 12

Explanation:

There are 12 marbles in all.

Question 10.

___ rows

___ shells in each row

___ + ___ + ___ + ___ + ___ = ___

Answer:

5 rows

4 shells in each row

4 + 4 + 4 + 4 + 4 = 20

Explanation:

There are 20 shells in all.

Question 8.

**Open Ended** Draw 3 rows of shapes. Show the same number of shapes in each row. Then write an addition equation to show the total number

Answer:

Explanation:

I drew 3 rows of stars

4 stars in each row

Addition equation is 4 + 4 + 4= 12.