Fractions, Decimals and Percentages Quiz | Year 7 Maths

Question 1

Convert 50% to a fraction in its simplest form.

Accepted Answer

1/2

Answer

2/4

Answer

1/4

Answer

3/4

Question 2

You measure the length of a pencil to be 5 cm. However, the actual length of the pencil is 4.5 cm. What is the percentage error in your measurement?

Accepted Answer

11.11%

Answer

10%

Answer

12.5%

Question 3

Convert 75% to a fraction and a decimal.

Accepted Answer

3/4, 0.75

Answer

3/5, 0.65

Answer

2/5, 0.85

Answer

4/5, 0.55

Question 4

Which of the following is equivalent to the fraction 3/4?

Accepted Answer

0.75

Answer

1.5

Answer

3.4

Answer

0.5

Question 5

Which of the following is the largest fraction?

Accepted Answer

1/2

Answer

1/3

Answer

1/4

Answer

1/8

Question 6

Find the percentage that 30 is of 120:

Accepted Answer

25%

Answer

15%

Answer

30%

Answer

50%

Question 7

The fraction 3/4 is equivalent to which decimal?

Accepted Answer

0.75

Answer

0.35

Answer

0.50

Answer

0.25

Question 8

In the equivalent fractions 2/5 = x/10, find the missing value of x.

Accepted Answer

4

Answer

2

Answer

6

Answer

8

Question 9

Convert the decimal 0.25 to a percentage.

Accepted Answer

25%

Answer

15%

Answer

20%

Answer

30%

Question 10

Which of the following is the largest fraction?

Accepted Answer

4/5

Answer

1/2

Answer

2/3

Answer

3/4

Question 11

What is the value of 0.25 expressed as a percentage?

Accepted Answer

25%

Answer

10%

Answer

15%

Answer

50%

Question 12

Convert the fraction 3/4 to a decimal.

Accepted Answer

0.75

Answer

0.67

Answer

0.50

Answer

0.33

Question 13

What is 0.5 as a percentage?

Accepted Answer

50

Answer

5

Answer

500

Answer

5000

Question 14

The percentage equivalent of 0.75 is:

Accepted Answer

75%

Answer

50%

Answer

60%

Answer

80%

Question 15

Which of the following choices is the smallest fraction?

Accepted Answer

1/4

Answer

1/2

Answer

3/4

Answer

7/8

Question 16

The decimal 0.85 can be expressed as:

Accepted Answer

85%

Answer

8%

Answer

80%

Answer

90%

Question 17

Which of the following fractions is the smallest?

Accepted Answer

4/9

Answer

1/2

Answer

2/5

Answer

3/8

Question 18

A recipe calls for 2/3 cup of flour. If you want to triple the recipe, how much flour do you need?

Accepted Answer

1 2/3 cups

Answer

1 cup

Answer

1 1/3 cups

Answer

2 cups

Question 19

What percentage is equivalent to the decimal number 0.25?

Accepted Answer

25%

Answer

45%

Answer

35%

Question 20

Which of the following decimal numbers is equivalent to 125%?

Accepted Answer

1.25

Answer

1.125

Answer

1.5

Answer

1.375

Question 21

Find the fraction that is equivalent to the decimal number 0.6.

Accepted Answer

3/5

Answer

2/5

Answer

4/5

Question 22

Which of the following percentages is the largest?

Accepted Answer

90%

Answer

80%

Answer

70%

Answer

60%

Question 23

What is the decimal representation of the fraction ¼?

Accepted Answer

0.375

Answer

0.675

Answer

0.575

Answer

0.475

Question 24

Convert the decimal 0.45 to a percentage:

Accepted Answer

45%

Answer

450%

Answer

0.45%

Answer

4.5%

Question 25

Find the equivalent fraction of the decimal 0.25:

Accepted Answer

1/4

Answer

1/5

Answer

1/2

Answer

1/8

Question 26

A store is offering a 20% discount on all its items. If a shirt originally costs £15, what will be the sale price?

Accepted Answer

£12

Answer

£10

Answer

£14

Answer

£18

Question 27

What is the percentage equivalent of the decimal 0.45?

Accepted Answer

45%

Answer

35%

Answer

55%

Question 28

Which of the following is equivalent to 50%?

Accepted Answer

1/2

Answer

1/4

Answer

1/3

Answer

3/4

Question 29

Convert the decimal 0.75 to a percentage.

Accepted Answer

75%

Answer

50%

Answer

85%

Answer

65%

Question 30

A bag contains 20 marbles, of which 8 are blue. What percentage of the marbles in the bag are blue?

Accepted Answer

40%

Answer

20%

Answer

80%

Answer

60%

Question 31

Express 0.45 as a percentage:

Accepted Answer

45%

Answer

55%

Answer

40%

Answer

50%

Question 32

Which of the following is equivalent to 60%?

Accepted Answer

0.6

Answer

0.5

Answer

1.6

Answer

0.06

Question 33

Find the fraction that is equivalent to 25%:

Accepted Answer

1/4

Answer

1/5

Answer

1/2

Answer

1/3

Question 34

Subtract 0.35 from 0.75:

Accepted Answer

0.4

Answer

0.6

Answer

0.3

Question 35

Which fraction is equal to the decimal 0.75?

Accepted Answer

3/4

Answer

1/2

Answer

3/5

Answer

4/5

Question 36

What percentage is the same as the fraction 5/8?

Accepted Answer

62.5%

Answer

50%

Answer

75%

Answer

87.5%

Question 37

Solve for x in the equation: 0.25x = 1.5

Accepted Answer

6

Answer

4

Answer

10

Answer

8

Question 38

A school has 600 students. 40% of the students take part in after-school clubs. How many students are in after-school clubs?

Accepted Answer

240

Answer

150

Answer

480

Answer

360

Question 39

Which fraction is the biggest?

Accepted Answer

3/5

Answer

4/11

Answer

1/2

Answer

2/7

Question 40

What decimal is equivalent to 75%?

Accepted Answer

0.75

Answer

0.65

Answer

0.95

Answer

0.85

Question 41

A pizza is cut into 8 slices. If you eat 3 slices, what percentage of the pizza have you eaten?

Accepted Answer

37.5%

Answer

75%

Answer

50%

Answer

25%

Question 42

What number should replace 'x' in this proportion: 1/2 : 2/3 = x : 6?

Accepted Answer

3

Answer

4

Answer

2