All the solutions provided in **McGraw Hill My Math Grade 1 Answer Key PDF Chapter 9 Lesson 8 Equal Parts **will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 1 Answer Key Chapter 9 Lesson 8 Equal Parts

**Explore and Explain**

**Teacher Directions:** Use square, triangle, and trapezoid pattern blocks. Cover each shape with the blocks shown. Trace the lines to show your work, Tell the number of equal ports in each shape. Trace how many equal parts.

Answer:

Explanation:

I used square, triangle, and trapezoid pattern blocks

I covered each shape with the blocks shown and traced the lines to show your work

There are 2 equal parts in one hexagon, 4 equal parts in 1 triangle and 4 equal parts in 1 square.

**See and Show**

A whole can be separated into equal parts or equal shares. Equal parts of the whole are the same size.

**Write how many equal parts.**

Question 1.

____________ equal parts

Answer:

2 equal parts

Explanation:

The given shape is divided into 2 equal parts.

Question 2.

____________ equal parts

Answer:

4 equal parts

Explanation:

The given shape is divided into 4 equal parts.

**Draw lines to show equal parts.**

Question 3.

2 equal parts

Answer:

Explanation:

The given shape is divided into 2 equal parts

I drew line to show 2 equal parts.

Question 4.

4 equal parts

Answer:

Explanation:

The given shape is divided into 2 equal parts

I drew lines to show 4 equal parts.

**Talk Math** How do you know when parts are equal?

Answer:

If the parts of the whole are in same size we can know that they are equal.

**On Your Own**

**Write how many equal parts.**

Question 5.

____________ equal parts

Answer:

2 equal parts

Explanation:

The given shape is divided into 2 equal parts.

Question 6.

____________ equal parts

Answer:

4 equal parts

Explanation:

The given shape is divided into 4 equal parts.

Question 7.

____________ equal parts

Answer:

4 equal parts

Explanation:

The given shape is divided into 4 equal parts.

Question 8.

____________ equal parts

Answer:

2 equal parts

Explanation:

The given shape is divided into 2 equal parts.

**Draw lines to show equal parts.**

Question 9.

4 equal parts

Answer:

Explanation:

The given shape is divided into 4 equal parts

I drew lines to show the 4 equal parts.

Question 10.

2 equal parts

Answer:

Explanation:

The given shape is divided into 2 equal parts

I drew lines to show the 2 equal parts.

**Circle the shape that shows equal parts.**

Question 11.

Answer:

Explanation:

I drew circle around the shape that has equal parts.

**Problem Solving**

Question 12.

Jasmine cuts her sandwich into two equal parts. Circle Jasmine’s sandwich.

Answer:

Explanation:

Jasmine cuts her sandwich into two equal parts

I drew a circle around the third sandwich as it is divided into 2 equal parts.

Question 13.

Damon is sharing a pie equally with 3 friends. How many equal parts does he need?

____________ equal parts

Answer:

Explanation:

Damon is sharing a pie equally with 3 friends

3 + 1 = 4

Damon needs 4 equal parts

So, he need to divide the pie into 4 equal parts.

**HOT Problem** Isabel and Katie cut this pizza to share with their two friends. Tell why they are wrong. Make it right.

Answer:

It is wrong as the pizza is divided into 3 parts but Isabel and Katie shares it with their 2 friends

So, the pizza should be divided into 4 equal parts.

### McGraw Hill My Math Grade 1 Chapter 9 Lesson 8 My Homework Answer Key

**Practice**

**Write how many equal parts.**

Question 1.

_____________ equal parts

Answer:

4 equal parts

Explanation:

The given shape is divided into 4 equal parts.

Question 2.

_____________ equal parts

Answer:

4 equal parts

Explanation:

The given shape is divided into 4 equal parts.

Question 3.

_____________ equal parts

Answer:

2 equal parts

Explanation:

The given shape is divided into 2 equal parts.

Question 4.

_____________ equal parts

Answer:

2 equal parts

Explanation:

The given shape is divided into 2 equal parts.

**Draw lines to show equal parts.**

Question 5.

4 equal parts

Answer:

2 equal parts

Explanation:

The given shape is divided into 2 equal parts

I drew lines to show 4 equal parts.

Question 6.

2 equal parts

Answer:

2 equal parts

Explanation:

The given shape is divided into 2 equal parts

I drew lines to show 2 equal parts.

Question 7.

Circle the shape that shows equal parts.

Answer:

Explanation:

I drew a circle around the first triangle as it shows 2 equal parts.

Question 8.

Liz and Koto cut one sheet of paper one time. Each gets an equal share of the whole. How many equal parts do they have?

______________ equal parts

Answer:

2 equal parts

Explanation:

Liz and Koto cut one sheet of paper one time

Each gets an equal share of the whole

The given shape is divided into 2 equal parts

So, they have 2 equal parts.

**Vocabulary Check**

**Circle the correct answers.**

Question 9.

whole

Answer:

Explanation:

The first circle shows a whole

I drew a circle around the shape that show a whole.

Question 10.

equal parts

Answer:

Explanation:

The second shape shows equal parts

I drew a circle around the shape that show equal parts.

**Math at Home** Have your child separate a piece of toast into 2 and then 4 equal parts.

Answer: