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.
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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
