All the solutions provided in **McGraw Hill Math Grade 5 Answer Key PDF Chapter 2 Lesson 6 Adding Decimals**Â are as per the latest syllabus guidelines.

## McGraw-Hill Math Grade 5 Answer Key Chapter 2 Lesson 6 Adding Decimals

**Adding Decimals**

Question 1.

Answer:

Explanation:

Sum of 2.13 and 4.59:

2.13 + 4.59 = 6.72.

Question 2.

Answer:

Explanation:

Sum of 4.01 and 2.23:

4.01 + 2.23 = 6.24.

Question 3.

Answer:

Explanation:

Sum of 8.24 and 2.76:

8.24 + 2.76 = 11.00.

Question 4.

Answer:

Explanation:

Sum of 9.03 and 0.47:

9.03 + 0.47 = 9.50.

Question 5.

Answer:

Explanation:

Sum of 7.09 and 3.23:

7.09 + 3.23 = 10.32.

Question 6.

Answer:

Explanation:

Sum of 1.11 and 9.91:

1.11 + 9.91 = 11.02.

Question 7.

Answer:

Explanation:

Sum of 3.37 and 1.56:

3.37 + 1.56 = 4.93.

Question 8.

Answer:

Explanation:

Sum of 2.83 and 5.52:

2.83 + 5.52 = 8.35.

Question 9.

19.90 + 4.32 _____

Answer:

19.90 + 4.32 = 24.22.

Explanation:

Sum of 19.90 and 4.32:

19.90 + 4.32 = 24.22.

Question 10.

4.22 + 0.78 ____

Answer:

4.22 + 0.78 = 5.00.

Explanation:

Sum of 4.22 and 0.78:

4.22 + 0.78 = 5.00.

Question 11.

23.88 + 1.75 _____

Answer:

23.88 + 1.75 = 25.63.

Explanation:

Sum of 23.88 and 1.75:

23.88 + 1.75 = 25.63.

Question 12.

8.77 + 9.12 _____

Answer:

8.77 + 9.12 = 17.89.

Explanation:

Sum of 8.77 and 9.12:

8.77 + 9.12 = 17.89.

Question 13.

Answer:

Explanation:

Sum of 3.29, 2.81 and 2.61:

3.29 + 2.81 + 2.61

= 6.1 + 2.61

= 8.71.

Question 14.

Answer:

Explanation:

Sum of 37.79, 173.45 and 52.00:

37.79 + 173.45 + 52.00

= 211.24 + 52.00

= 263.24.

Question 15.

Answer:

Explanation:

Sum of 0.88, 10.45 and 4.12:

0.88 + 10.45 + 4.12

=11.33 + 4.12

= 15.45

Question 16.

The Campos family spent the day fishing. They caught three brook trout. One fish weighed 12.45 pounds, one weighed 7.55 pounds, and one weighed 6.05 pounds. How many pounds of brook trout did they catch in all?

Answer:

Total weight of three fishes = 26.05.

Explanation:

Number of brook trout they caught = 3.

Weight of one fish = 12.45 pounds.

Weight of second fish = 7.55 pounds.

Weight of third fish = 6.05 pounds.

Total weight of three fishes = Weight of one fish + Weight of second fish + Weight of third fish

= 12.45 + 7.55 + 6.05

= 20.00 + 6.05

= 26.05.