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 5.3 Answer Key Connect Subtraction to Addition.

## Texas Go Math Grade 2 Lesson 5.3 Answer Key Connect Subtraction to Addition

**Explore**

Complete the model to show the problem.

___________ soccer balls

___________ soccer balls

Answer:

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the above equations.

**FOR THE TEACHER** • Read the following problems. Have children complete the model for each. The soccer team has 8 red balls and 7 yellow balls. How many soccer balls does the team have? The soccer team has 15 balls inside the locker room. The children took the 7 yellow balls outside. How many soccer balls were inside?

Answer:

Total soccer balls are 15 balls.

Number of soccer balls inside are 8 balls.

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the below equations.

**Math Talk**

**Mathematical Processes**

Explain how the models for the problems are alike and how they are different.

Answer:

The models for the problems are alike as we use addition facts to remember differences. Related facts have the same whole and parts the difference.

**Model and Draw**

You can use addition facts to remember differences. Related facts have the same whole and parts.

Think of the addends in an addition fact to find the difference for a related subtraction fact.

Write the missing numbers.

Answer:

Explanation:

The missing numbers are 13 and 6

Both the above equations are inverse to each other.

**Share and Show**

**Write the difference.**

Question 1.

5 – 2 = _____________

Answer: 3

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the above equations.

Question 2.

8 – 4 = _____________

Answer: 4

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the above equations.

The addends in an addition fact helps to find the difference for a related subtraction fact.

Question 3.

_____________ = 7 – 6

Answer: 1

Explanation:

The addends in an addition fact helps to find the difference for a related subtraction fact.

Addition and Subtractions are inverse operations,

which are shown in the above equations.

Question 4.

10 – 3 = _____________

Answer: 7

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the above equations.

The addends in an addition fact helps to find the difference for a related subtraction fact.

Question 5.

_____________ = 9 – 6

Answer: 3

Explanation:

The addends in an addition fact helps to find the difference for a related subtraction fact.

Addition and Subtractions are inverse operations,

which are shown in the above equations.

Question 6.

11 – 4 = _____________

Answer: 8

Explanation:

The addends in an addition fact helps to find the difference for a related subtraction fact.

Addition and Subtractions are inverse operations,

which are shown in the above equations.

Question 7.

9 – 7 = _____________

Answer: 2

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the above equations.

The addends in an addition fact helps to find the difference for a related subtraction fact.

Question 8.

13 – 4 = _____________

Answer: 9

Explanation:

The addends in an addition fact helps to find the difference for a related subtraction fact.

Addition and Subtractions are inverse operations,

which are shown in the above equations.

Question 9.

_____________ = 15 – 7

Answer: 8

Explanation:

The addends in an addition fact helps to find the difference for a related subtraction fact.

Addition and Subtractions are inverse operations,

which are shown in the above equations.

Question 10.

Answer: 4

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the above equations.

The addends in an addition fact helps to find the difference for a related subtraction fact.

Question 11.

Answer: 5

Explanation:

Addition and Subtractions are inverse operations,

which are shown in the above equations.

The addends in an addition fact helps to find the difference for a related subtraction fact.

Question 12.

Answer: 5

Explanation:

The addends in an addition fact helps to find the difference for a related subtraction fact.

Addition and Subtractions are inverse operations,

which are shown in the above equations.