We included HMH Into Math Grade 2 Answer Key PDF Module 16 Review to make students experts in learning maths.

Vocabulary

Complete the sentence. Use the words from the box.

Vocabulary
tens
hundreds
ones
regroup

Question 1.
When I ___________,
I trade 10 ones for 1 ten.
Regroup
Explanation:
When I Regroup
I trade 10 ones for 1 ten.

Question 2.
10 tens for 1 ___________.
Hundred
Explanation:
10 tens = 1 hundred

Concepts and Skills

Draw quick pictures. Write the number of hundreds, tens, and ones. Solve.

Question 3.
There are 154 choirs set up for a play. Then 125 chairs are added. How many chairs are set up?

________ hundreds _______ tens ________ ones
________ chairs

Explanation:
2 hundreds 7 tens 9 ones
279 chairs

Question 4.
A train travels 530 miles in the morning and 128 miles in the afternoon. How many miles does the train travel? Break apart the addends to add the numbers and solve.

________ miles

Explanation:
A train travels 530 miles in the morning and 128 miles in the afternoon
530 + 128 = 658
658 miles

Question 5.

Explanation:
4 + 3 = 7
6 + 7 = 13
3 is written in answer place and the tens place is taken as carry forward
1 + 1 + 4 = 6

Question 6.

Explanation:
100 + 0 + 6
300 + 90 + 2 = 400 + 90 + 8 = 498
The sum of 106 and 392 = 498

Find the sum.

Question 7.