We included **HMH Into Math Grade 3 Answer Key PDF** **Module 13 Lesson 2 Represent and Name Unit Fractions **to make students experts in learning maths.

## HMH Into Math Grade 3 Module 13 Lesson 2 Answer Key Represent and Name Unit Fractions

I Can represent and identify one equal part of a whole or group as a unit fraction.

**Spark Your Learning**

Mr. Carter has finished building one sixth of his new wooden deck. Draw a picture of what the completed deck might look like.

Answer:

Explanation:

A sixth of a shape is given.

It means 1 part of the is parts is given. So, i drew 5 more parts to complete the whole shape.

Therefore, i drew a picture of how the completed desk would look like.

**Turn and Talk** You know the size and shape of one equal part of a whole. What do you need to know to draw the whole?

Answer:

If i know the size and shape of one equal part of a whole, i need the number of equal parts of the whole to draw the whole.

**Build Understanding**

Question 1.

Katya is painting a fence. She plans to divide the fence into 4 equal sections.

Katya paints one fourth of the fence. Show how the fence might look after she finishes painting.

Answer:

Explanation:

Katya’s painting will look like the above picture when she completes painting one fourth of the whole.

A. How many equal parts are in the whole fence?

Answer:

There are 4 equal parts in the whole.

B. How many equal parts are being counted?

Answer:

1 equal part is being counted by Katya for painting.

Connect to Vocabulary

A fraction is a number that names part of a whole or part of a group. The number of equal parts being counted is compared to the number of equal parts in the whole or in the group. Example: \(\frac{1}{6}\)

C. What fraction names the painted part of the whole fence?

Answer:

Explanation:

The fraction \(\frac{1}{4}\) is the painted part of the whole fence.

**Turn and Talk** What if there are 3 equal sections in a fence and Katya paints 1 section? What fraction could you write to represent the painted section?

Answer:

\(\frac{1}{3}\)

Explanation:

If there are 3 equal sections in a fence and Katya paints 1 section then the fraction will be number of parts counted divided by number of equal parts in thw whole

The fraction that represents the part Katya paints is \(\frac{1}{3}\).

Question 2.

Lev makes 1 blue T-shirt and 3 yellow T-shirts for the Butterfly Watchers Club. What fraction of the T-shirts is blue?

A. Draw Lev’s group of T-shirts.

Answer:

Explanation:

I drew a group of t-shirts 1 blue and 3 yellow color t-shirts.

Connect to Vocabulary

A unit fraction names 1 equal part of a whole or a group. The number of equal parts counted is 1.

Example:

Write: \(\frac{1}{8}\)

Read: one eighth

B. What fraction names the part of the group that is blue?

Answer:

Explanation:

The fraction that names the part of the group that is blue is \(\frac{1}{4}\).

**Turn and Talk** Compare the fractions in Task 1 and Task 2. How are they alike? How are they different?

Answer:

The fractions in task 1 an task 2 are alike but with different number of equal parts in the whole.

**Check Understanding**

Question 1.

Jess has 5 blue cubes and 1 red cube. What fraction of the cubes is red?

Answer:

\(\frac{1}{6}\)

Explanation:

Jess has 5 blue cubes and 1 red cube

The total number of cubes is 6

The fraction that represents red cube is number if red cubes divided by total number of cubes

Fraction of the cubes is red \(\frac{1}{6}\) .

**Write a fraction to name the part of the whole or the part of the group that is blue.**

Question 2.

Answer:

\(\frac{1}{3}\)

Explanation:

The number of parts in blue is 1, the total number of parts of the whole is 3

The fraction to name the part of the whole in blue is \(\frac{1}{3}\).

Question 3.

Answer:

\(\frac{1}{2}\)

Explanation:

The number of bags in blue is 1, the total number of bags is 2

The fraction to name the bag in blue is \(\frac{1}{2}\).

Question 4.

Answer:

\(\frac{1}{8}\)

Explanation:

The number of counters in blue is 1, the total number of counters is 8

The fraction to name the counters of the whole in blue is \(\frac{1}{8}\).

**On Your Own**

Question 5.

Tai has 7 red peppers and 1 green pepper. What fraction of the peppers is green?

Answer:

\(\frac{1}{8}\)

Explanation:

The number of green peppers is 1, the number of red peppers is 7

the total number of peppers is 7 + 1 = 8

The fraction to name the peppers in green is \(\frac{1}{8}\).

Question 6.

**Reason** Lara’s square is the same size as Kenji’s square. Are the two blue parts the same size? Explain.

Answer:

Yes

Explanation:

Lara’s square is the same size as Kenji’s square

As both the squares are divided into 4 equal parts the two blue parts of both the squares will also be of the same size.

**Write a fraction to name the part of the whole or the part of the group that is blue.**

Question 7.

Answer:

\(\frac{1}{4}\)

Explanation:

The number of parts in blue is 1, the total number of parts of the whole is 4

The fraction to name the part of the whole in blue is \(\frac{1}{4}\).

Question 8.

Answer:

\(\frac{1}{2}\)

Explanation:

The number of parts in blue is 1, the total number of parts of the whole is 2

The fraction to name the part of the whole in blue is \(\frac{1}{2}\).

Question 9.

Answer:

\(\frac{1}{8}\)

Explanation:

The number of parts in blue is 1, the total number of parts of the whole is 8

The fraction to name the part of the whole in blue is \(\frac{1}{8}\).

**The shape shows a unit fraction of a whole. Draw to complete the whole shape.**

Question 10.

a sixth of a shape

Answer:

Explanation:

A sixth of a shape is given.

It means 1 part of the is parts is given. So, i drew 5 more parts to complete the whole shape.

Question 11.

a third of a shape

Answer:

Explanation:

A third of a shape is given.

It means that 1 part of three parts i given. So, i drew 2 more parts to complete the shape.

Question 12.

a half of a shape

Answer:

Explanation:

A half of a shape is given.

It means 1 of the 2 parts is given. So, i drew more alf part to complete the whole.

**I’m in a Learning Mindset!**

With whom should I talk for help in solving problems that involve unit fractions?

Answer: