All the solutions provided in **McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 6 Adding Multiples of 10 **as per the latest syllabus guidelines.

## McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 6 Adding Multiples of 10

**Add**

**Write the sum.**

Question 1.

Explanation:

The sum of 30 and 12 is 42

30 + 12 = 42

Question 2.

Answer:

Explanation:

the sum of 10 and 15 is 25

Question 3.

Answer:

Explanation:

the sum of 14 and 40 is 54

14 + 40 = 54

Question 4.

Answer:

Explanation:

The sum of 23 and 20 is 43

23 + 20 = 43

Question 5.

Answer:

Explanation:

The sum of 50 and 12 is 62

50 + 12 = 62

Question 6.

Answer:

Explanation:

The sum of 20 and 13 is 33

20 + 13 = 33