We included HMH Into Math Grade 2 Answer Key PDF Module 1 Review to make students experts in learning maths.

Vocabulary

Draw lines to match the yellow part of each example to the correct word.

Question 1.

Explanation:
I matched the examples with the correct words.

Concepts and Skills

Question 2.
Luc has 13 toy cars. He has 7 red cars. The rest of the cars are green. How many green toy cars does Luc have? Write an addition fact. Complete the bar model. Write a related subtraction fact. Solve.

____ – ____ = _____ ____ green toy cars

Explanation:
Subtraction fact is 13 – 7 = 6
There are 6 green toy cars.

Question 3.
Write a doubles fact that can help you find the sum. Write the sum.
9 + 8 = ____ doubles fact ___ + ___ = ____
9 + 8 = 17
9 + 9 = 18

Explanation:
The double facts that can help you find the sum is 9 + 9 = 18.

Find the sum.

Question 4.
4 + 6 = ___
4 + 6 = 10

Explanation:
The sum of 4 and 6 is 10.

Question 5.
___ = 8 + 0
8 = 8 + 0

Explanation:
The sum of 8 and 0 is 8.

Find the difference.

Question 6.
12 – 4 = ____
12 – 4 = 8

Explanation:
The difference of 12 and 4 is 8.

Question 7.
___ = 6 – 3
3 = 6 – 3

Explanation:
The difference of 6 and 3 is 3.

Question 8.
On one plant, there are q peppers. On another plant, there are 4 peppers. How many peppers are on both plants? Make a ten to find the sum.
9 + 4 = ___ 10 + ___ = ___
9 + 4 = 13, 10 + 3 = 13

Explanation:
The sum of 9 and 4 is 13.
The tens fact is 10 + 3 = 13.

Question 9.
Find the difference. Show the tens fact you used.

Explanation:
The difference of 14 and 8 is 6,
The facts i used is 10 – 4 = 6.

Question 10.
4 + 2 + 4 = ___

Explanation:
The sum of 4, 2 and 4 is 10.

Question 11.
9 + 1 + 5 = ___

Explanation:
The sum of 9, 1 and 5 is 15.

Question 12.
4 + 7 + 3 = ___