Adding and Subtracting Fractions with the Same Denominator: Practice Quiz

Question 1

Subtract 1/3 from 3/4.

Accepted Answer

5/12

Answer

1/7

Answer

1/12

Answer

2/3

Question 2

A pizza is cut into 12 equal slices. If you eat 2/3 of the pizza, what fraction have you not eaten?

Accepted Answer

5/6

Answer

1/3

Answer

1/6

Answer

2/3

Question 3

A cake is shared equally among 5 friends. If each friend gets 1/5 of the cake, what fraction is left?

Accepted Answer

0/5

Answer

1/5

Answer

2/5

Answer

3/5

Question 4

Evaluate 1/2 + 1/4 + 1/8.

Accepted Answer

7/8

Answer

1/2

Answer

3/8

Answer

1

Question 5

Simplify the fraction 12/16:

Accepted Answer

3/4

Answer

2/4

Answer

4/6

Question 6

Simplify the fraction 12/16 to its simplest form.

Accepted Answer

3/4

Answer

1/2

Answer

4/8

Question 7

Which of these fractions is bigger than 1/2?

Accepted Answer

3/4

Answer

1/4

Answer

1/3

Answer

2/5

Question 8

What is the difference between 5/8 and 1/4?

Accepted Answer

3/8

Answer

1/8

Answer

1/4

Answer

5/8

Question 9

What is the sum of 1/8 and 3/8?

Accepted Answer

5/8

Answer

2/8

Answer

3/8

Answer

4/8

Question 10

Simplify the fraction 12/24:

Accepted Answer

1/2

Answer

1/3

Answer

1/4

Answer

1/5

Question 11

What is the difference between 5/8 and 3/8?

Accepted Answer

1/4

Answer

1/2

Answer

2/8

Answer

3/8

Question 12

Simplify the fraction 8/16 to its lowest terms.

Accepted Answer

1/2

Answer

2/4

Answer

1/4

Answer

4/8

Question 13

Which of the following is NOT a mixed number?

Accepted Answer

3/4

Answer

5 3/8

Answer

1 1/2

Answer

2 1/4

Question 14

Find the sum of 1/4 and 1/4.

Accepted Answer

1/2

Answer

2/8

Answer

1/8

Answer

1/6

Question 15

Find the sum of 2/9 and 3/9.

Accepted Answer

5/9

Answer

2/18

Answer

1/18

Question 16

Subtract 1/5 from 3/5. What is the result?

Accepted Answer

2/5

Answer

1/5

Answer

3/10

Answer

4/5

Question 17

Simplify the fraction 6/12. What is the simplest form?

Accepted Answer

1/2

Answer

3/6

Answer

2/6

Answer

4/12

Question 18

Which of the following is equivalent to the fraction 3/6?

Accepted Answer

1/2

Answer

3/4

Answer

2/3

Answer

1/3

Question 19

What is the value of the fraction 0/5?

Accepted Answer

0

Answer

1

Answer

5

Answer

1/5

Question 20

Which of the following is NOT equivalent to the fraction 2/4?

Accepted Answer

3/6

Answer

1/2

Answer

4/8

Answer

6/12

Question 21

Calculate: 1/4 + 1/4

Accepted Answer

1/2

Answer

3/4

Answer

1/8

Answer

2/4

Question 22

Find the difference: 3/5 - 1/5

Accepted Answer

2/5

Answer

1/10

Answer

4/5

Question 23

Simplify the fraction: 6/12

Accepted Answer

1/2

Answer

2/4

Answer

3/6

Answer

4/8

Question 24

Which fraction is equivalent to 2/5?

Accepted Answer

4/10

Answer

1/3

Answer

3/7

Answer

2/7

Question 25

Add the fractions: 1/3 + 2/6

Accepted Answer

1

Answer

1/2

Answer

3/6

Answer

2/3

Question 26

Subtract the fractions: 7/8 - 3/8

Accepted Answer

1/2

Answer

3/4

Answer

1/4

Answer

4/8

Question 27

Simplify the fraction: 10/20

Accepted Answer

1/2

Answer

5/10

Answer

2/5

Answer

1/4

Question 28

Which fraction is greater: 2/3 or 3/5?

Accepted Answer

3/5

Answer

Cannot be determined

Answer

They are equal.

Answer

2/3

Question 29

Find the missing fraction: 1/4 + ? = 1/2

Accepted Answer

1/4

Answer

1/5

Answer

1/3

Answer

1/6

Question 30

A pizza is cut into 12 equal slices. If you eat 3/6 of the pizza, what fraction of the pizza have you eaten?

Accepted Answer

1/2

Answer

1/4

Answer

1/3

Answer

2/3

Question 31

What is the sum of 3/8 and 2/8?

Accepted Answer

5/8

Answer

1/8

Answer

5/16

Answer

6/8

Question 32

If you subtract 1/5 from 4/5, what fraction remains?

Accepted Answer

3/5

Answer

4/10

Answer

5/5

Answer

3/10

Question 33

Which of the following represents 2/9 + 5/9 in its simplest form?

Accepted Answer

7/9

Answer

10/9

Answer

3/9

Answer

7/18

Question 34

A pizza is cut into 12 equal slices. Sarah eats 2 slices, and John eats 3. What fraction of the pizza did they eat together?

Accepted Answer

5/12

Answer

1/6

Answer

5/24

Answer

6/12

Question 35

A cake is divided equally into 8 pieces. If 3 pieces are eaten, what fraction of the cake is left?

Accepted Answer

5/8

Answer

2/8

Answer

5/16

Answer

3/8

Question 36

Which equation is represented by the following model: [Visual model with 3/7 shaded and another 2/7 shaded] ?

Accepted Answer

3/7 + 2/7 = 5/7

Answer

2/7 + 3/7 = 5/14

Answer

3/7 - 2/7 = 1/7

Answer

5/7 - 2/7 = 3/7

Question 37

What is 7/10 - 4/10 expressed in its simplest form?

Accepted Answer

3/10

Answer

3/20

Answer

1/10

Answer

11/10

Question 38

Tom completes 2/5 of his homework before dinner and 1/5 after dinner. What fraction of his homework has Tom completed?

Accepted Answer

3/5

Answer

1/5

Answer

2/10

Answer

3/10

Question 39

Which subtraction equation is represented by this model: [Visual model with 6/8 shaded and 2/8 crossed out] ?

Accepted Answer

6/8 - 2/8 = 4/8

Answer

4/8 - 2/8 = 2/8

Answer

6/8 + 2/8 = 8/8

Answer

2/8 + 4/8 = 6/8

Question 40

Mary has 4/7 of a chocolate bar. She eats 1/7. What fraction of the chocolate bar does Mary have left?

Accepted Answer

3/7

Answer

1/7

Answer

5/7

Answer

3/14

Question 41

What is the sum of 2/5 and 1/5?

Accepted Answer

3/5

Answer

1/5

Answer

3/10

Answer

2/10

Question 42

Simplify the fraction 4/8.

Accepted Answer

1/2

Answer

1/4

Answer

4/4

Answer

2/4

Question 43

What is 7/9 - 2/9?

Accepted Answer

5/9

Answer

4/9

Answer

9/18

Answer

9/9

Question 44

A baker used 1/3 of a bag of flour for a cake and 1/3 of a bag for cookies. How much flour did the baker use in total?

Accepted Answer

2/3

Answer

1/6

Answer

1/9

Answer

1/3

Question 45

A ribbon is 5/8 of a meter long. If 2/8 of a meter is cut off, how much ribbon is left?

Accepted Answer

3/8

Answer

2/8

Answer

1/8

Answer

7/8

Question 46

Which fraction is equivalent to 3/6?

Accepted Answer

1/2

Answer

2/3

Answer

1/3

Answer

3/3

Question 47

What is the simplest form of 10/15?

Accepted Answer

2/3

Answer

5/15

Answer

1/2

Answer

1/3

Question 48

A pizza is cut into 8 equal slices. If 3 slices are eaten, what fraction of the pizza is left?

Accepted Answer

5/8

Answer

1/2

Answer

1/8

Answer

3/8

Question 49

What is the sum of 1/4 + 1/4 + 1/4?

Accepted Answer

3/4

Answer

2/4

Answer

1/4

Question 50

If you have 6/10 of a meter of string and cut off 2/10 of a meter, how much string do you have left?

Accepted Answer

4/10

Answer

2/10

Answer

8/10