All the solutions provided in **McGraw Hill Math Grade 5 Answer Key PDF Chapter 2 Lesson 7 Strategies for Adding Decimals**Â are as per the latest syllabus guidelines.

## McGraw-Hill Math Grade 5 Answer Key Chapter 2 Lesson 7 Strategies for Adding Decimals

**Tell which strategy you used to solve each problem. Explain why you used it.**

Question 1.

1.14 + 3.06 __4.2__

Which strategy did you choose? ___________

Why? ___________

Answer:

1.14 + 3.06 = 4.2.

Explanation:

Strategy used is addition to find the sum of 1.14 and 3.06.

1.14 + 3.06 = 4.2.

Question 2.

2.21 + 1.43 _______

Which strategy did you choose? ________

Why? ______

Answer:

2.21 + 1.43 = 3.64.

Explanation:

Strategy used is addition to find the sum of 2.21 and 1.43.

2.21 + 1.43 = 3.64.

Question 3.

6.59 + 3.86 ___________

Which strategy did you choose? ________

Why? _______

Answer:

6.59 + 3.86 = 10.45.

Explanation:

Strategy used is addition to find the sum of 6.59 and 3.86.

6.59 + 3.86 = 10.45.

Question 4.

10.01 + 0.76 _____

Which strategy did you choose? _________

Why? ________

Answer:

10.01 + 0.76 = 10.77.

Explanation:

Strategy used is addition to find the sum of 10.01 and 0.76.

10.01 + 0.76 = 10.77.

Question 5.

7.04 + 2.46 ________

Which strategy did you choose? _____

Why?_______

Answer:

7.04 + 2.46 = 9.50.

Explanation:

Strategy used is addition to find the sum of 7.04 and 2.46.

7.04 + 2.46 = 9.50.