We included **HMH Into Math Grade 2 Answer Key PDF** **Module 1 Fluency for Addition and Subtraction Within 20** to make students experts in learning maths.

## HMH Into Math Grade 2 Module 1 Answer Key Fluency for Addition and Subtraction Within 20

**Research Analyst**

Have you ever talked with a friend about your favorite cereal, game, or television show? Some research analysts study products people like. Business people use this information to make their products better or to sell more of the products. Other research anaysts study how medicine works. Doctors use this information to prescribe medicine that works best for their patients.

**Stem Task:**

Ask 2 classmates how many loose teeth they have. Write a fact to find the sum.

**Learning Mindset**

Challenge Me Sets Achievable

Strech Goals

A goal is something you are working toward, like scoring a point in soccer or knowing all of your math facts. An achievable goal is one that is possible. A stretch goal is one that takes work and helps you grow. When you face a challenge, set a goal and work toward it. You will learn, and your brain will grow!

**Reflect**

Question.

What have you set goals for? Did you achieve your goals?

Answer:

**Number Boxes**

Look at each diagram. The sum is in the top box. One addend is missing. Write the missing addend for each diagram.

Answer:

Explanation:

I wrote the missing addends in the above addition facts.

**Turn and Talk**

Identify the sum and the addends in 6 + 3 = 9.

Answer:

In the equation 6 + 3 = 9

The sum is 9, the addends are 6 and 3.

**Are You Ready?**

Complete these problems to review prior concepts and skills you will need for this module.

**Use Pictures to Add**

Write the equation that matches the picture.

Question 1.

Answer:

Explanation:

The equation that matches the above picture is 2 + 3 = 5.

**Sums to 10**

**Write the sum.**

Question 2.

Answer:

Explanation:

5 + 3= 3 + 5 = 8

The sum of 5 and 3 and 3 and 5 is 8.

**Subtraction Facts**

**Subtract to solve.**

Question 3.

9 – 5 = ___

Answer:

9 – 5 = 4

Explanation:

The difference of 9 and 5 is 4.

Question 4.

3 – 0 = ___

Answer:

3 – 0 = 3

Explanation:

The difference of 3 and 0 is 3.

Question 5.

____ = 12 – 9

Answer:

12 – 9 = 3

Explanation:

The difference of 12 and 9 is 3.

Question 6.

16 – 8 = ___

Answer:

16 – 8 = 8

Explanation:

The difference of 16 and 8 is 8.

Question 7.

___ = 8 – 2

Answer:

8 – 2 = 6

Explanation:

The difference of 8 and 2 is 6.

Question 8.

13 – 6 = ___

Answer:

13 – 6 = 7

Explanation:

The difference of 13 and 6 is 7.