All the solutions provided in **McGraw Hill My Math Grade 2 Answer Key PDF Chapter 6 Add Three-Digit Numbers** will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 2 Answer Key Chapter 6 Add Three-Digit Numbers

**Essential Question?**

How can I add three-digit numbers

Answer:

A three-digit number can be added by placing it in a column according to the place value and then we will add the numbers.

**Am I Ready?**

**Add.**

Question 1.

Answer:

9+8 = 17.

Explanation:

The addition of 9 and 8 is 17.

Question 2.

Answer:

8 + 5 = 13.

Explanation:

The addition of 8 and 5 is 13.

Question 3.

Answer:

40 + 30 = 70.

Explanation:

The addition of 40 and 30 is 70.

Question 4.

Answer:

56 + 28 = 84.

Explanation:

The addition of 56 and 28 is 84.

Question 5.

Answer:

8 + 8 = 16.

Explanation:

The addition of 8 and 8 is 16.

Question 6.

Answer:

14 + 5 = 19.

Explanation:

The addition of 14 and 5 is 19.

Question 7.

Answer:

60 + 30 = 90.

Explanation:

The addition of 60 and 30 is 90.

Question 8.

Answer:

83 + 12 = 95.

Explanation:

The addition of 83 and 12 is 95.

Question 9.

Answer:

27 + 18 = 45.

Explanation:

The addition of 27 and 18 is 45.

Question 10.

Destiny eats 21 peanuts on Friday. She eats 29 peanuts on Saturday. How many peanuts did she eat in all?

______ peanuts

Answer:

Destiny eats 50 peanuts.

Explanation:

Given that Destiny eats 21 peanuts on Friday and she eats 29 peanuts on Saturday. So the number of peanuts did she eat in all is 21+29 which is 50 peanuts.

Shade the boxes to show the problems you answered correctly.

**My Math Words**

**Review Vocabulary**

ones regroup sum tens

**Use the review words to tell what the example shows about the word problem.**

Answer:

Regrouping of addition.

Explanation:

Here, regrouping of addition has been done for the word problem. By adding 9 and 6, we will get 15 and 1 is carried forward to the next digit. So the addition of 29 and 16 is 45.

**My Vocabulary Cards**

**Directions:**

Ideas for Use

- Have students use the blank cards to write words from previous chapters that they would like to review.
- Ask students to use the blank cards to write their own vocabulary cards.

**My Foldables**

Foldables Follow the steps on the back to make your Foldable.

Answer:

**Foldables**

Study Organizer