Free Printable Percent Review

1.

Determine if you are finding the part, percent, or whole:

What is 20% of 60?

a)

Part

b)

Percent

c)

Whole

2.

Determine if you are finding the part, percent, or whole:

12 is 50% of what number?

a)

Part

b)

Percent

c)

Whole

3.

Determine if you are finding part, whole or percent for the following word problem:

A Chicago Cubs baseball cap costs a total of $28. Michael has a coupon that will save him 25% of the price. How much will the coupon save him?

a)

part

b)

whole

c)

percent

4.

What is 46% as a decimal?

a)

0.046

b)

4.6

c)

0.46

d)

460

5.

Write .506 as a percent.

a)

5.06%

b)

506%

c)

50.6%

d)

500.6%

6.

Which of the following represents the percent proportion?

a)

$\frac{whole\left(of\right)}{part\left(is\right)}=\frac{\%}{100}$

b)

$\frac{\%}{part\left(is\right)}=\frac{whole\left(of\right)}{100}$

c)

$\frac{part\left(is\right)}{100}=\frac{\%}{whole\ \left(of\right)}$

d)

$\frac{part\left(is\right)}{whole\ \left(of\right)}=\frac{\%}{100}$

7.

Which proportion matches the following:

34% of what number is 51?

a)

\frac{34}{x}=\frac{51}{100}

b)

$\frac{51}{x}=\frac{34}{100}$

c)

$\frac{34}{51}=\frac{x}{100}$

8.

Which proportion matches the following:

What is 90% of 250?

a)

$\frac{90}{250}=\frac{x}{100}$

b)

$\frac{250}{x}=\frac{90}{100}$

c)

$\frac{x}{250}=\frac{90}{100}$

9.

Which proportion matches the following:

2 is 10% of what number?

a)

$\frac{x}{2}=\frac{10}{100}$

b)

$\frac{2}{x}=\frac{10}{100}$

c)

$\frac{2}{10}=\frac{x}{100}$

10.

Which proportion represents the following word problem:
The movie theater has 250 seats. 225 seats were sold for the current showing. What percent of seats are sold?

a)

$\frac{225}{250}=\frac{x}{100}$

b)

$\frac{225}{x}=\frac{250}{100}$

c)

$\frac{x}{250}=\frac{225}{100}$

11.

The percent equation is ________

a)

$whole=part\ \cdot percent$

b)

$part=percent\cdot whole$

c)

$whole=part\cdot percent$

12.

Write an equation for the following:
Fifty is 15% of what number?

a)

$50=15\cdot x$

b)

$50=0.15\cdot x$

c)

$15=x\ \cdot50$

d)

$x=0.15\cdot50$

13.

Write an equation for the following:

Find 9% of $10,000.

a)

$x=9\cdot10,000$

b)

$x=0.09(10,000)$

c)

$9=x\cdot10,000$

d)

$10,000=0.9\cdot x$

14.

Write an equation for:
33 is what percent of 100?

a)

$100=33\cdot x$

b)

$x=0.33\cdot100$

c)

$33=x\cdot100$

15.

Which equation matches the following:

3 is what percent of 600?

a)

$x=3\cdot600$

b)

$600\ =\ 3\cdot x$

c)

$3=x\cdot600$

d)

$x=0.03\cdot600$

16.

Use the percent proportion or percent equation to answer the following:

A person ate 2400 calories in a day. Of these, 36% came from fat. How many calories came from fat?

a)

984

b)

830

c)

1142

d)

864

17.

Use the percent proportion or percent equation to answer the following:

The hockey team won 63 out of the 84 games it played this year. What percent of the games did the team win?

a)

30%

b)

67%

c)

75%

d)

80%

18.

Use the percent proportion or percent equation to answer the following:

Sarah earns $20 in total, each day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

a)

$1.40

b)

$6

c)

$0.60

d)

$14

19.

Use the percent proportion or percent equation to answer the following:

Shirley spelled 12 of her 16 spelling words correctly on the test. What percent grade did Shirley get on the test?

a)

70%

b)

50%

c)

75%

d)

60%

20.

Use the percent proportion or percent equation to answer the following:

Bill is in a class of 15 boys and 35 girls. 40% of the students in the class take the bus to school. How many students do not take the bus to school?

a)

15

b)

20

c)

30

d)

35

21.

18 is what percent of 24?

a)

4.32%

b)

7.5%

c)

43.2%

d)

75%

22.

At Lowell High School about 60% of the students take public transit. Calculate the number of students that are in the school given that 384 students take public transit.

a)

156

b)

640

c)

614

d)

230

23.

48 is 8% of what number?

a)

60

b)

3.84

c)

600

d)

38.4

24.

4% of 16 is what?

a)

64

b)

0.64

c)

40

d)

400

25.

What percent of 40 is 32?

a)

12.8%

b)

80

c)

80%

d)

12.8

26.

Anthony needs to complete his INS novel by the end of March. The book he has chosen is 288 pages long, and he has read 108 pages so far. What percent of the book does he still have left to read?

(a)

27.

A salesman receives a base salary of $300 plus a percent commission for his total sales. What his rate of commission if he sells $6000 worth of merchandise and his gross salary is $450.

(a)

28.

42 is 70% of what number?

(a)

29.

Three years ago John bought a computer for $1250. He sold it this year for 65% of its original price. How much did he sell his computer for?

(a)

30.

What is 5% of 120?

a)

6

b)

60

c)

24

d)

240

31.

Find the percent change.
Original amount: 10
New amount: 12

a)

20%

b)

12%

c)

15%

d)

50%

32.

Find the percent change.
Original amount: 16
New amount: 11

a)

5%

b)

31%

c)

.3%

d)

56%

33.

Find the percent increase. Round to the nearest percent.
From $5 to $8

a)

40%

b)

60%

c)

55%

d)

65%

34.

Find each percent increase. Round to the nearest percent.
From 13 friends to 14 friends

a)

20%

b)

12%

c)

15%

d)

8%

35.

Find each percent decrease. Round to the nearest percent.
From $80 to $64

a)

35%

b)

10%

c)

20%

d)

25%

36.

Find each percent decrease. Round to the nearest percent.
From 90 points to 45 points

a)

55%

b)

50%

c)

45%

d)

35%

37.

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?

a)

35%

b)

25%

c)

30%

d)

20%

38.

The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.

a)

52%

b)

41%

c)

42%

d)

45%

39.

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent of change?

a)

24%

b)

20%

c)

11%

d)

50%

40.

Tickets to Disney World are $100.The price is going to increase on January 1. What is the percent of change if the cost increases to a $120?

a)

25%

b)

18%

c)

20%

d)

50%

41.

What is the percent of change? 55 mph to 70 mph

a)

27% increase

b)

27% decrease

c)

21% increase

d)

21% decrease

42.

What is the percent of change? 92 lb to 200 lb

a)

54% increase

b)

54% decrease

c)

117% increase

d)

117% decrease

43.

What is the percent of change? 5 ft to 5 ½ ft

a)

10% increase

b)

10% decrease

c)

9% increase

d)

9% decrease

44.

What is the percent of change? 70 mph to 55 mph

a)

21% decrease

b)

21% increase

c)

27% increase

d)

27% decrease

45.

What is the percen of change? 18.7 kg to 4.5 kg

a)

76% increase

b)

76% decrease

c)

3% increase

d)

3% decrease

46.

What is the percent of change? 4.72 million to 3.15 million

a)

33% increase

b)

33% decrease

c)

50% increase

d)

50% decrease

47.

A local bakery sold 50 loaves of bread in one day. If 70% of these were sold in the afternoon, how many loaves were sold in the afternoon?

(a)

48.

Find the percent of change from 10 inches to 14 inches.

(a)

49.

Find the percent of change from 48 to 36.

(a)

50.

Find the percent of change from $52 to $125. Round your answer to the nearest whole percent.

(a)

51.

Last school year the enrollment of E.O Green junior high school was 1275 students. This year the enrollment is 1350. Find the percent of change. Round your answer to the nearest whole percent AND include whether it is an increase or a decrease.

(a)

52.

The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter?

a)

35%

b)

25%

c)

30%

d)

20%

53.

The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?

a)

21%

b)

17.37%

c)

17.4%

d)

21.02%

54.

Zed went to the store and bought a bag of chips. He estimated there would be 350 chips in the package, but realized there were only 210 chips in that package. What was his percent error?

a)

35%

b)

67%

c)

85%

d)

92%

55.

The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

a)

15.79%

b)

18.75%

c)

2.25%

d)

18%

56.

The attendance for the basketball game was estimated to be 15,000 people but 12,500 people attended. What was the percent error?

a)

16.67%

b)

20%

c)

2500%

d)

80%

57.

Jessie estimates the weight of her cat to be 8 pounds. The actual weight of the cat was 10 pounds. Find the percent error.

a)

15%

b)

20%

c)

25%

d)

30%

58.

Bob estimates that there will be 230 people who attend the concert. There was an actual total of 300 people who attended. Find the approximate percent error.

a)

23%

b)

33%

c)

27%

d)

37%

59.

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?

a)

$150

b)

$192

c)

$1350

d)

$1392

60.

Principal = $500
Interest rate =5%
Time = 5 years
What is the interest earned?

a)

95

b)

105

c)

125

d)

135

61.

Dan borrowed $2,000 for 6 months at 12% annual simple interest rate. How much interest is that?

a)

$120

b)

$144

c)

$1,200

d)

$1,440

62.

Jenna borrowed $5,000 for 3 years and had to pay $1,350 simple interest at the end of that time. What rate of interest did she pay?

a)

6%

b)

6%

c)

8%

d)

9%

63.

The simple interest formula is I=Prt. What does the t represent?

a)

Principle

b)

Interest

c)

Time, in hours

d)

Time, in years

64.

Convert 18 months to years.

a)

18 Years

b)

1.5 Years

c)

.18 Years

d)

You cannot change it to years.

65.

Write the decimal as a percent.
0.37

a)

37%

b)

3.7%

c)

.37%

66.

Write the percent as a decimal.
4.3%

a)

4.3

b)

.43

c)

.043

d)

4300

67.

What does the "I" in the interest formula stand for?

a)

Important

b)

Interest

c)

Internet

d)

Igloo

68.

What does the "r" in the interest formula stand for?

a)

Principal

b)

Interest

c)

rate

d)

time

69.

The Principal and Interest are always___________.

a)

fraction

b)

decimal

c)

percent

d)

money

70.

Mr. Barrett bought a new battery for his car. The battery cost $72. Since batteries are a taxable item, he had to pay a sales tax of 7.5%. What was the total cost of the battery in dollars and cents?

(a)

71.

Find the total cost: $20 meal; 7% sales tax; 20% tip (tip before tax)

(a)

72.

Vicky made some purchases at the Sunflower Market. She bought strawberries for $3.50, carrots for $2.25 and a bouquet of flowers for $9.95. If sales tax is 5%, what will Maria pay altogether?

(a)

73.

Another word for tip is ____________.

a)

tax

b)

a gift

c)

gratuity

d)

total cost

74.

What is your bill total at Red Lobster after leaving a 30% tip on a $57.83 bill? (Remember California State tax is 7.25%)

(a)

75.

Whitney makes a 6% commission; how much would they make from a $1,800 sale?

(a)

76.

Timothy earns a 15% commission on each household appliance he sells. If he sells 6 toasters at $20 each, how much does he earn in commission?

(a)

77.

James gets paid $1500 in salary and 15% commission on each iPad he sells. If each iPad costs $500 and he sold 35 this month. How much money will he make this month?

(a)

78.

Melissa deposited $1100 in a savings account and it earned $250.10 in simple interest after 4 years. Find the interest rate on Melissa's saving account. (give me 3 digits for the %)

(a)

79.

Timmy put $200,000 in a retirement account that earns 4.1% interest each year. Find the amount earned after 5 year.

(a)

80.

Sammy borrowed $15000 from her bank to buy a new car. If the interest rate is 4.5% and it takes her 5 years to pay the bank back. How much will she owe at the end of 5 years?

(a)

81.

Shirley is shopping and finds a $70 shirt that is marked down by 50%. What will the sale price be?

a)

$35

b)

$30

c)

$105

d)

$100

82.

Emily is out shopping and finds a $42 bike that is marked down by 50%. How much is the sale price?

a)

$63

b)

$21

c)

$20

d)

$64

83.

Olivia is out shopping and finds a $40 shirt that is marked down by 25%. How much is the sale price for the shirt?

a)

$10

b)

$50

c)

$30

d)

$20

84.

Deliliah is shopping and finds a $180 bike that is marked down by 25%. How much is the sale price for the bike?

a)

$45

b)

$225

c)

$125

d)

$135

85.

Paulita is out shopping and finds a $170 shirt that is marked down by 10%. How much is the sale price of the shirt?

a)

$153

b)

$17

c)

$187

d)

$100

86.

Fernando is at the mall and finds a hat that costs $198.The hat is on sale for 10% off. How much will the hat cost on sale?

a)

$177.80

b)

$178.20

c)

$20

d)

$19.80

87.

Kaydence is at game stop. She found a gaming system for $200, that is on sale for 5% off. What will the sale price be?

a)

$10

b)

$210

c)

$190

d)

$20

88.

Dallas is out shopping and finds a $247.50 radio that is marked down by 80%. How much will the radio cost on sale?

a)

$198

b)

$300

c)

$48.50

d)

$49.50

89.

Corazon is out shopping and finds a $95 textbook that is on sale for 80% off. How much will the textbook cost on sale?

a)

$114

b)

$19.00

c)

$76.00

d)

$23

90.

Ashli wants a scooter, that originally costs $1090. She found it on sale for 40% off. How much will the scooter cost on sale?

a)

$436

b)

$1500

c)

$654

d)

$527

91.

Jon finds a shirt on sale for $15. The shirt was marked down by 50%. How much did the shirt originally cost?

a)

$15

b)

$30

c)

$45

d)

$7

92.

Kensley is at the book fair and found a book for $6. The book is on sale for 50% off. How much did the book originally cost?

a)

$6

b)

$3

c)

$18

d)

$12

93.

Kassidy is at LIDS shopping for her boyfriends birthday gift. She found a deal on the hat he wants and it now costs $39, after the 25% discount. How much did the hat originally cost?

a)

$49.88

b)

$13

c)

$26

d)

$52

94.

Julian is at a sporting goods store. He found a basketball signed by James Harden signed on sale for $96. The basketball was on sale for 25% off. How much did the basketball originally cost?

a)

$128

b)

$32

c)

$64

d)

$105

95.

Alfred went to verizon and found a cellphone that cost $684, after being marked down by 10%. How much did the cellphone cost originally?

a)

$760

b)

68.40

c)

$76

d)

$608

96.

Amelia is out shopping and finds a $178.20 tv that was marked down by 10%. How much did the item originally cost?

a)

$17.82

b)

$19.80

c)

$198

d)

$158.40

97.

Ophelia is shopping and finds a $228 pair of beats that was marked down by 5%. How much did the beats originally cost?

a)

$11.40

b)

$240.00

c)

$24.00

d)

$217.60

98.

Nico is out shopping and finds a $51 bat that was marked down by 92% How much did the bat originally cost?

a)

$46.92

b)

$510

c)

$637.50

d)

$586.50

99.

Mark is out shopping and finds a pair of sneakers for $101.50 that were marked down by 71%. How much did the pair of sneakers originally cost?

a)

$350

b)

$29.44

c)

$72.07

d)

$173.57

100.

Melissa is out shopping and finds a $654 car that was marked down by 95%. How much was the car originally?

a)

$621.30

b)

$32.70

c)

$1,275.30

d)

$13,080

Percent Review

Total questions: 100

Worksheet time: 8hrs 20mins

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