Understanding Percents
Fractions, Decimals, and Percents
Estimate to find Percents
Percent of a number
Find the whole
100

How can you write 30/50 as a percent?

60%

100

Write 0.16 as a percent AND a fraction

16/100 and 16%

100

Estimate the percent: 22% of 96

20

100

Find 9% of 124

11.16

100

140% of what number is 308

220

200

If you lose 14 games out of 50 games total, what percent of the games did you lose?

28%

200

How can you write 2% as a decimal?

0.02

200

Estimate 9% of 89

9

200

What percent of 20 is 3?

15%

200

80% of what number is 120

150

300

How can you show 18/100 as a percent?

18%

300

How can you write 375% as a mixed number and a decimal?

3 75/100 AND 3.75

300

Estimate 48% of 71

35

300

What is 43% of 82

35.26

300

Write and equation to find 62% of what number is 186?

300

400

If 4/5 of students ride the bus, what percent of the students ride the bus?

80%

400

How can you write 0.5% as a fraction and as a decimal?

5/1000 AND 0.005 

400

Joanna wants to buy a backpack that costs $37.98. The sales tax rate is 8.75%.  Estimate how much sales tax Joanna will pay.

$4.00

400

Write an equation and solve to find what percent of 110 is 71.5

65%

400

Desmond paid 8.5% sales tax when he bought a new phone. The sales tax was $12.75. What was the total cost of the phone, including the tax?

162.75

500

A ratio of a quantity to 100 is called a ________

Percent

500

What is 7/8, written as a percent?

87.5%

500

Estimate what 6% of 32 is.

1.5

500

On Tuesday, 620 students attended a middle school. A survey showed that 341 students Brought their lunch to school that day. What percent of students brought their lunch?

55%

500

Carrie gave her hair stylist a tip of $4.20.  The tip was 15% of the cost of the haircut.  Write and solve an equation to find how much the haircut was before the tip.

$28