Quiz: Percentages Blitz


Percentages BlitzOnline version Quick percentages challenge by Emmanuel James 1 What does the symbol % mean? a Divide b Per thousand c Multiply d Per hundred 2 Express 15 out of 60 as a percentage. a 10% b 30% c 25% d 15% 3 What is 50% of 40? a 30 b 10 c 20 d 25 4 Find 25% of 200. a 50 b 75 c 100 d 25 5 A town has 14,400 voters. If 75% voted, how many did not vote? a 7,200 b 9,600 c 3,600 d 2,160 6 A basketball team won 80% of 25 games. How many games did they win? a 18 b 15 c 22 d 20 7 What is the formula to express one quantity as a percentage of another? a Part × Whole b (Part ÷ Whole) × 100% c Whole ÷ Part d Percentage × Whole 8 If a price is discounted by 20% from 100, what is the discount amount? a 80 b 20 c 0 d 40 9 What is Sale Price after a 30% discount on 150? a 90 b 135 c 120 d 105 10 What is 65% of 80? a 26 b 52 c 48 d 32 Feedback 1 From the Grade 7 Percentages module: % means per hundred. 2 Expressed as a percentage using Part/Whole × 100%. 3 Half of a quantity is 50% of it. 4 Convert 25% to 0.25 and multiply by 200. 5 Not voted = 100% − 75% = 25%; 0.25 × 14,400 = 3,600. 6 80% of 25 = 0.80 × 25 = 20. 7 Defined in the percent lessons. 8 Discount Amount = Marked Price − Sale Price; 20% of 100 is 20. 9 Sale Price = Marked Price − (Marked Price × Discount Rate); 150 − 0.30×150 = 105. 10 Percentage × Whole: 0.65 × 80 = 52.

1

What does the symbol % mean?

a

Divide

b

Per thousand

c

Multiply

d

Per hundred

2

Express 15 out of 60 as a percentage.

a

10%

b

30%

c

25%

d

15%

3

What is 50% of 40?

a

30

b

10

c

20

d

25

4

Find 25% of 200.

a

50

b

75

c

100

d

25

5

A town has 14,400 voters. If 75% voted, how many did not vote?

a

7,200

b

9,600

c

3,600

d

2,160

6

A basketball team won 80% of 25 games. How many games did they win?

a

18

b

15

c

22

d

20

7

What is the formula to express one quantity as a percentage of another?

a

Part × Whole

b

(Part ÷ Whole) × 100%

c

Whole ÷ Part

d

Percentage × Whole

8

If a price is discounted by 20% from 100, what is the discount amount?

a

80

b

20

c

0

d

40

9

What is Sale Price after a 30% discount on 150?

a

90

b

135

c

120

d

105

10

What is 65% of 80?

a

26

b

52

c

48

d

32

Feedback

1

From the Grade 7 Percentages module: % means per hundred.

2

Expressed as a percentage using Part/Whole × 100%.

3

Half of a quantity is 50% of it.

4

Convert 25% to 0.25 and multiply by 200.

5

Not voted = 100% − 75% = 25%; 0.25 × 14,400 = 3,600.

6

80% of 25 = 0.80 × 25 = 20.

7

Defined in the percent lessons.

8

Discount Amount = Marked Price − Sale Price; 20% of 100 is 20.

9

Sale Price = Marked Price − (Marked Price × Discount Rate); 150 − 0.30×150 = 105.

10

Percentage × Whole: 0.65 × 80 = 52.

You can integrate the game into an LMS compatible with LTI 1.1 or LTI 1.3 such as Canvas, Moodle, or Blackboard. This way, the scores will be automatically saved into the platform’s gradebook.

Percentages Blitz

Quiz

About this activity

Created by

Download the paper version to play

Top Games

Quiz

Tissues - Practice Quiz

Quiz

Photosynthesis vs Cellular Respiration - Practice Quiz

Quiz

Practice Quiz - Punnett Square, Variation, and Mutations

Quiz

UPS 5 Seeing Habits Quiz

Quiz

Spanish Alphabet Listening

Percentages BlitzOnline version

by Emmanuel James

What does the symbol % mean?

Express 15 out of 60 as a percentage.

What is 50% of 40?

Find 25% of 200.

A town has 14,400 voters. If 75% voted, how many did not vote?

A basketball team won 80% of 25 games. How many games did they win?

What is the formula to express one quantity as a percentage of another?

If a price is discounted by 20% from 100, what is the discount amount?

What is Sale Price after a 30% discount on 150?

What is 65% of 80?

Feedback

		%
	Anonymous	%
		%
		%