# McGraw Hill My Math Grade 3 Chapter 10 Lesson 7 Answer Key Fractions as One Whole

All the solutions provided in McGraw Hill My Math Grade 3 Answer Key PDF Chapter 10 Lesson 7 Fractions as One Whole will give you a clear idea of the concepts.

## McGraw-Hill My Math Grade 3 Answer Key Chapter 10 Lesson 7 Fractions as One Whole

Whole numbers can be written as fractions. When the numerator is the same as the denominator, the fraction equals 1.

Math in My World

Example 1

There are 4 panes of glass in one window of Landon’s classroom. Each pane of glass is $$\frac{1}{4}$$ of the whole window.

How many fourths equal 1 whole?

Place a point on the number line to graph this fraction. The models show that and 1 share the same point and have the same size.

So, 4 fourths = ________________ whole. Or, = 1.
Given that,
There are 4 panes of glass in one window.
Each pane of glass is $$\frac{1}{4}$$ of the whole window.
So, 4 fourths equal to 1 whole or 4/4 = 1.

Example 2

How many wholes are in $$\frac{3}{1}$$?
Think:
So, = $$\frac{3}{1}$$ or ___________. There are ____________ wholes in $$\frac{3}{1}$$.
Given that,
$$\frac{3}{1}$$ or 3/1.
There are 1 whole in the $$\frac{3}{1}$$.

Talk Math

How can you tell whether $$\frac{6}{1}$$ is greater or less than 1?

Given that,
The latex is $$\frac{6}{1}$$ = 6/1.
6/1 = 6.
6 is greater than 1.
Therefore $$\frac{6}{1}$$ is greater than 1.

Guided Practice

Write a fraction to represent the shaded part of each whole or set of wholes.

Question 1.

The fraction to represent the shaded part of each whole is = shaded part/ number of parts
= 8/8 = 1.
Therefore the fraction of the shaded part is 8/8.

Question 2.

The fraction to represent the shaded part of each set of wholes is = shaded part/ number of parts
= 4/1
Therefore the fraction of the shaded part is 4/1.

Independent Practice

Write a fraction to represent the shaded part of each whole or set of wholes.

Question 3.

The fraction to represent the shaded part of each whole is = shaded part/ number of parts
= 4/4 = 1.
Therefore the fraction of the shaded part is 4/4.

Question 4.

The fraction to represent the shaded part of each set of whole is = shaded part/ number of parts
= 2/1
Therefore the fraction of the shaded part is 2/1

Question 5.

The fraction to represent the shaded part of each whole is = shaded part/ number of parts
= 2/2 = 1.
Therefore the fraction of the shaded part is 2/2.

Question 6.

The fraction to represent the shaded part of each set of whole is = shaded part/ number of parts
= 6/1
Therefore the fraction of the shaded part is 6/1.

Question 7.

The fraction to represent the shaded part of each whole is = shaded part/ number of parts
= 8/8 = 1
Therefore the fraction of the shaded part is 8/8.

Question 8.

The fraction to represent the shaded part of each set of whole is = shaded part/ number of parts
= 8/1.
Therefore the fraction of the shaded part is 8/1.

Write each whole number as a fraction.

Question 9.
4 =
Given that,
The number is 4. It is an a whole number.
The fraction of 4 is 4/1.

Question 10.
2 =
Given that,
The number is 2. It is an a whole number.
The fraction of 2 is 2/1.

Question 11.
6 =
Given that,
The number is 6. It is an a whole number.
The fraction of 6 is 6/1.

Question 12.
1 =
Given that,
The number is 1. It is an a whole number.
The fraction of 1 is 1/1.

Question 13.
8 =
Given that,
The number is 8. It is an a whole number.
The fraction of 8 is 8/1.

Question 14.
3 =
Given that,
The number is 3. It is an a whole number.
The fraction of 3 is 3/1.

Find the missing numerators and denominators. Then circle the model that is not a fraction for 1 whole.

Question 15.

Here the missing numerator is a 5/6.
The 5/6 is not a fraction for 1 whole.

Question 16.

The missing numerator is 4.
The 4/4 is a fraction for 1 whole.

Question 17.

The missing numerator and denominator is 3.
The 3/3 is a fraction for 1 whole.

Question 18.

The missing denominator is 2.
The 2/2 is a fraction for 1 whole.

Question 19.
Write three different fractions equivalent to 1. , ,
The different fractions equivalent to 1 is 1/1, 2/2, 3/3.

Problem Solving

Question 20.
Tim has 7 magazines. He gave all of them to Mike. Write a fraction that represents the part of the magazines Tim gave to Mike. Then write the fraction as a whole number.
= ______________
Given that,
Tim has 7 magazines. He gave all of them to Mike.
The fraction of magazines given by Tim to Mike is 7/7 = 1.
Therefore Tim gave 1 fraction as a whole number to Mike.

Question 21.
Conner has 3 cups of raisins. Write the number of cups of raisins that Conner has as a fraction. Then write the fraction as a whole number. Graph this fraction on the number line.

= _______________
Given that,
Conner has 3 cups of raisins.
The number of cups of raisins that conner has as a fraction is 3/3.
3/3 = 1.
1 is a whole number.

Question 22.
Mathematical PRACTICE Make Sense of Problems Carla took two photographs at a zoo. Two of the photographs were of gi Write a fraction that represents the part of the photographs that were giraffes. Then write the fraction as a whole number.

= _________________
Given that,
Carla took two photographs at a zoo.
Two of the photographs were of giraffes.
The fraction that represents the part of the photographs that were giraffes is 2/2.
The whole number of the fraction is 1.

HOT Problems

Question 23.
Mathematical PRACTICE Model Math Draw figures to represent $$\frac{4}{1}$$ and $$\frac{6}{6}$$ as whole numbers.

The above figure represents the $$\frac{4}{1}$$.

The above figure represents the $$\frac{6}{6}$$.

Question 24.
Building on the Essential Question How can whole numbers be represented as fractions?
The fraction is not a whole number but the whole number can be written has a fraction.
By representing a fraction as a whole number write the denominator has 1.

### McGraw Hill My Math Grade 3 Chapter 10 Lesson 7 My Homework Answer Key

Practice

Write a fraction to represent the shaded part of each whole.

Question 1.

Given that,
The total parts = 8.
The fraction of the shaded part of each whole is 8/8 = 1.

Question 2.

Given that,
The total parts = 4.
The fraction of the shaded part of each whole is 8/8 = 1.

Write a fraction to represent each set of wholes.

Question 3.

Given that,
The total number of figures is 3.
The fraction of the shaded part of each set of wholes is 3/1

Question 4.

Given that,
The total number of figures is 2.
The fraction of the shaded part of each set of wholes is 2/1

Write each whole number as a fraction.

Question 5.
8 =
Given that,
The number is 8. It is an a whole number.
The fraction of 8 is 8/1.

Question 6.
4 =
Given that,
The number is 4. It is an a whole number.
The fraction of 4 is 4/1.

Question 7.
2 =
Given that,
The number is 2. It is an a whole number.
The fraction of 2 is 2/1.

Question 8.
6 =
Given that,
The number is 6. It is an a whole number.
The fraction of 6 is 6/1.

Problem Solving

Question 9.
Gary sliced an apple into eighths. He gave eight of the pieces to his friends. Write a fraction that represents the part of the apple that was given to his friends. Then write this fraction as a whole number. Graph the fraction on the number line.

= ________________
Given that,
Gary sliced an apple into eighths.
He gave eight of the pieces to his friends.
The fraction of the apples that was given to his friend is 8/8
8/8 as a whole number is 1.

Question 10.
Mathematical PRACTICE Use Number Sense The art teacher partitioned a piece of poster paper into three equal pieces. Each part was decorated for a school dance. Write a fraction that represents the part of the poster paper that was decorated for the school dance. Then write this fraction as a whole number.
= ________________
Given that,
The art teacher partitioned a piece of poster paper into three equal pieces.
Each part was decorated for a school dance.
The fraction that represent the part of the poster paper decorated for the school is 3/3 = 1.
The whole number is 1.

Test Practice

Question 11.
Which of the following is equivalent to $$\frac{4}{4}$$?

(A) $$\frac{1}{4}$$
(B) 1
(C) $$\frac{4}{1}$$
(D) 4
Given that the latex is $$\frac{4}{4}$$
$$\frac{4}{4}$$ = 1.