Chapter 4 Percent Review

Percent to Decimal

100

What is 30% as a decimal?

0.3 or 0.30

200

What is 75% as a decimal?

0.75

300

What is 34.5% as a decimal?

0.345

400

What is 157% as a decimal?

1.57

500

What is 0.058% as a decimal?

0.00058

Decimal to Percent

100

What is 0.10 as a percent?

10%

200

What is 0.41 as a percent?

41%

300

What is 1.07 as a percent?

107%

400

What is 0.03 as a percent?

3%

500

What is 90.41 as a percent?

9,041%

Fractions

100

What is 4/50 as a percent?

8%

200

What is 7/25 as a percent?

28%

300

What is 5/20 as a decimal?

0.25

400

What is 2/3 as a decimal?

0.66

500

Write 15 out of 20 as a fraction, percent, and decimal.

15/20 (3/4), 75%, 0.75

Ordering and Comparing

100

Which is greater, 0.45 or 40%?

0.45

200

Which is the greatest? 

5%, 0.50, 5/6

5/6

300

Order from least to greatest: 

2/5, 0.30, 3%

3%, 0.30, 2/5

400

Which is the greatest?

1/3, 0.335, 32.6%

0.335

500

Order from least to greatest: 

2.8%, 7/40, 1/50, 0.044

1/50, 2.8%, 0.044, 7/40

Percent Problems

100

25% of 16 is what number?

4

200

20% of what number is 38?

190

300

130% of 25 is what number?

32.5

400

You win an online auction for a toy. Your winning bid of $60 is 75% of your maximum bid. How much MORE were you willing to pay for the toy than you actually paid?

$20 ($80 total)

500

A park pass costs $110. You have a coupon for 20% off. How much do you pay for the park pass?

$78