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 7.2 Answer Key Practice 2-Digit Addition.

## Texas Go Math Grade 2 Lesson 7.2 Answer Key Practice 2-Digit Addition

**Explore**

Choose a tool for solving the problem. You could use real objects, blocks, or paper and pencil. Then draw or write to show what you did.

**FOR THE TEACHER** • Read the following problem. There were 27 boys and 18 girls who ran in the race. How many children ran in the race?

Answer:

45 children

Explanation:

There were 27 boys and 18 girls who ran in the race.

27 + 18 = 45

45 children ran in the race

**Math Talk**

**Mathematical Processes**

Explain your choice for solving the problem.

Answer:

Addition

Explanation:

For solving the above problem we have to add the number of girls and boys

**Model and Draw**

Mrs. Meyers sold 47 snacks before the game. Then she sold 85 snacks during the game. How many snacks did she sell?

**Share and Show**

**Write the sum.**

Question 1.

Answer:

Explanation:

Added the ones

regrouped the sum as tens and ones

the carry is added to the tens

then the tens are regrouped as tens and hundreds

Question 2.

Answer:

Explanation:

Added the ones

regrouped the sum as tens and ones

the carry is added to the tens

then the tens are regrouped as tens and hundreds

Question 3.

Answer:

Explanation:

Added the ones

regrouped the sum as tens and ones

the carry is added to the tens

then the tens are regrouped as tens and hundreds

Question 4.

Answer:

Explanation:

Added the ones

regrouped the sum as tens and ones

the carry is added to the tens

then the tens are regrouped as tens and hundreds

Question 5.

Answer:

Explanation:

Added the ones

regrouped the sum as tens and ones

the carry is added to the tens

then the tens are regrouped as tens and hundreds

Question 6.

Answer:

Explanation:

Added the ones

regrouped the sum as tens and ones

the carry is added to the tens

then the tens are regrouped as tens and hundreds