Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 12.1 Answer Key Add Equal Groups.

## Texas Go Math Grade 2 Lesson 12.1 Answer Key Add Equal Groups

**Explore**

Draw to model the problem. Write the skip counting to find the total.

Jim’s shoes

__________ shoes

Ella’s flower petals

__________ flower petals

**FOR THE TEACHER** • Read this problem to children. Then have them draw a model and skip count to find the answer. Jim has 4 pairs of shoes. How many shoes does he have? Repeat for the following problem. Ella has 5 flowers. Each flower has 5 petals. How many petals are there?

Answer:

Jim has 4 pairs of shoes.

each pair has 2 shoes

4 x 2 = 8

Ella has 5 flowers.

Each flower has 5 petals.

5 x 5 = 25

25 petals are there

Explanation:

8 shoes

25 petals

**Math Talk**

**Mathematical Processes**

Explain how skip counting helped you solve the second problem.

Answer:

In 2 cases skip counting is used

in the way of multiplication.

**Model and Draw**

Chen has 4 pages of postcards. Each page has 5 postcards. How many postcards does Chen have?

Chen has ___________ postcards.

Answer:

Explanation:

5 x 4 = 20

total there are 20 postcards

**Share and Show**

**Add equal groups to find the total number of objects.**

Question 1.

3 bowls of 3 apples

________ apples

Answer:

Explanation:

The sum is found with the help of images

Question 2.

2 plates of 4 cookies

____________ cookies

Answer:

2 x 4 = 8

Explanation:

The sum is found with the help of images

Question 3.

3 bags of 5 potatoes

__________ potatoes

Answer:

15 potatoes

3 x 5 = 15

Explanation:

The sum is found with the help of images

Question 4.

2 boxes of 8 oranges

__________ oranges

Answer:

16 oranges

2 x 8 = 16

Explanation:

The sum is found with the help of images

**Problem Solving**

**Use counters. Draw and then add equal groups. Find the total.**

Question 5.

5 groups of 4 counters

___________ counters

Answer:

Explanation:

4 Balloons are shared among 5 friends

4 x 5 = 20

Question 6.

4 groups of 3 counters

___________ counters

Answer:

Explanation:

3 x 4 = 12

12 balls shared among 4 groups

each group has 3 balls

Question 7.

**H.O.T. Multi-Step** Jeff has 5 toy cars. Then his sister gives him 3 more toy cars. Each toy car has 4 wheels. How many wheels are on Jeff’s toy cars?

_________ wheels

Answer:

2 wheels

Explanation:

Jeff has 5 toy cars.

Then his sister gives him 3 more toy cars.

Each toy car has 4 wheels.

5 + 3 = 8

8 ÷ 4 = 2

2 wheels are on Jeff’s toy cars

Question 8.

**H.O.T.** Angela used these counters to act out a problem.

Write a problem that Angela could have solved with these counters.

Answer:

Angela went picnic with her friends

they were 8 friends

And 4 tents

How many friends should she accommodate for each tent

Explanation:

8 ÷ 4 = 2

**Daily Assessment Task**

**Choose the correct answer.**

Question 9.

Analyze There are 2 juice boxes for each person at a picnic. There are 10 people at the picnic. How many juice boxes are there?

(A) 12

(B) 8

(C) 20

Answer: C

Explanation:

There are 2 juice boxes for each person at a picnic.

There are 10 people at the picnic.

10 x 2 = 20

20 juice boxes are there

Question 10.

Use counters to model 3 equal groups of 5 objects. Draw a picture of the groups below. Then write an addition sentence for your model.

_________ + _________ + _________ = _________

________ objects

Answer:

5 + 5 + 5 = 15

15 objects

Explanation:

Question 11.

**TEXAS Test Prep** Brett has 3 bags of shells. He has 4 shells in each bag. How many shells does he have?

(A) 12

(B) 7

(C) 16

Answer: A

Explanation:

Brett has 3 bags of shells.

He has 4 shells in each bag.

3 x 4 = 12

12 shells that he have

**TAKE HOME ACTIVITY** • Ask your child to show how he or she solved on exercise in the lesson.

Answer:

2 boxes of 3 toy tops

_________ + _________

_________ toy tops

Answer:

3 + 3

6 toy tops

Explanation:

The sum is found with the help of images

Explanation:

Addition is done in the above problem

### Texas Go Math Grade 2 Lesson 12.1 Homework and Practice Answer Key

**Add equal groups to find the total number of objects.**

Question 1.

2 boxes of 3 toy tops

_________ + _________

_________ toy tops

Answer:

3 + 3

6 toy tops

Explanation:

The sum is found with the help of images

Question 2.

4 groups of 5 pennies

_________ + _________ + _________ + _________ = _________

_________ pennies

Answer:

5 + 5 + 5 + 5 = 20

20 pennies

Explanation:

The sum is found with the help of images

Question 3.

3 groups of 4 counters

_________ + _________ + _________ = _________

_________ counters

Answer:

4 + 4 + 4 = 12

12 counters

Explanation:

The sum is found with the help of images

**Problem Solving**

**Solve. Write or draw to explain.**

Question 4.

**Multi-Step** Jonathan has 2 toy cars. Then he buys 2 more toy cars. Each toy car has 4 wheels. How many wheels are on Jonathan’s toy cars?

___________ wheels

Answer:

16 wheels

Explanation:

Jonathan has 2 toy cars.

Then he buys 2 more toy cars.

Each toy car has 4 wheels.

2 + 2 = 4

4 x 4 = 16

16 wheels are on Jonathan’s toy cars

**Lesson Check**

**Choose the correct answer.**

Question 5.

Linda has 6 bags of ribbons. She has 5 ribbons in each bag. How many ribbons does she have?

(A) 25

(B) 30

(C) 11

Answer: B

Explanation:

Linda has 6 bags of ribbons.

She has 5 ribbons in each bag.

6 x 5 = 30

30 ribbons that she have

Question 6.

Jason’s family is having a cookout. His father plans to cook 3 small pieces of chicken for each person. How many pieces of chicken will he cook for 7 people?

(A) 21

(B) 10

(C) 24

Answer: A

Explanation:

Jason’s family is having a cookout.

His father plans to cook 3 small pieces of chicken for each person.

3 x 7 = 21

21 pieces of chicken that he cook for 7 people

Question 7.

Julie is having a dinner party. She wants to have 2 bottles of water for each person. There will be a total of 9 people at dinner. How many bottles of water does she need?

(A) 20

(B) 16

(C) 18

Answer: C

Explanation:

Julie is having a dinner party. She wants to have 2 bottles of water for each person.

There will be a total of 9 people at dinner.

9 x 2 = 18

18 bottles of water that she need

Question 8.

Mark, his sister, and his 4 friends are sharing a box of mini pizzas. Each person will get 5 mini pizzas. What is the total number of mini pizzas in the box?

(A) 20

(B) 30

(C) 25

Answer: A

Explanation:

Mark, his sister, and his 4 friends are sharing a box of mini pizzas.

Each person will get 5 mini pizzas.

4 x 5 = 20

20 is the total number of mini pizzas in the box