Find the PART
Find the WHOLE
Find the PERCENT
Percent of Change
Range of Values
100

What is 30% of 117?

35.1

100

73% of what number is 156.4? Round to the nearest tenth

214.2

100

What percent of 126 is 22? Round to the nearest tenth. 

17.5%

100

A small fruit smoothie is 18 ounces while a large fruit smoothie is 21.96 ounces. What is the percent change of the large smoothie compared to the small. Hint: The small is the original amount.   

22% increase

100

The length of a piece of pipe is 15 inches. It cam vary by 2%. What is the range of allowable values? Round to the nearest tenth. 

Minimum: 14.7

Maximum: 15.3

200

120% of 118 is what number? 

141.6

200

79.9 is 99% of what number? Round to the nearest tenth

80.7

200

46 is what percent of 107? Round to the nearest whole number. 

43%

200

Last year's phone model had a battery that lasted 15 hours.  This year the battery only last 7.5 hours.  What was the percent the battery life decreased?  

50% decrease

200

A quiz is expected to take 24 minutes but can vary by 3.5%. What is the allowable range of values? Round to the nearest tenth. 

Minimum: 23.2

Maximum: 24.8

300

What is 270% of 60?

162

300

62% of what number is 89.3? Round to the nearest tenth. 

144.0

300

25 is what percent of 37? Round to the nearest tenth. 

67.6%

300

Joe used to live 15 miles away from the school, but then moved so now he lives 9.9 miles away. He is what percent closer to school?

34% 

300

The average student receives 31 Bell Bucks per month, but this can vary by 7%. What is the expected range of values? Round to the nearest tenth. 

Minimum: 28.8

Maximum: 33.2

400

Bob found that 15% of the skittles in a bag were purple.  If there are 60 skittles in the bag, how many were not purple?  

51 skittles

400

Maria put down 7.5% of the total price of her new home.  If she putt down $14,175, find the purchase price of the home.  

$189,000

400

Twelve of the 28 dogs at the shelter are purebred. What percent of the dogs are purebred? Round to the nearest whole number. 

43%

400

A library normally collected $42.00 in fees a month.  But in March, they collected $60.48.  What is the percent increase in the number of fees collected in March? 

44% 

400

The average student spends 49 minutes on iReady each week. This amount can vary by 8.1%. What is the range of allowable values? Round to the nearest tenth. 

Minimum: 45.0

Maximum: 53.0

500

Beth uses 8% of her weekly paycheck to pay for gas.  If she spent $34.12 on gas this week, how much was her paycheck? 

$426.50

500

Joe spends 32% of his homework time on math.  If it took him 26 minutes to complete his math homework, how much time did he spend on homework? Round to the nearest whole number. Given the time is hours & minutes. 

1 hour and 21 minutes 

500

The Phillies won 100 of their 165 games last season. What percent did they lose? Round to the nearest whole number

39% lost

500

Normally a chef uses 13 ounces of chocolate to make chocolate chip cookies. But he started using 16.12 ounces instead. He should advertise the cookies as having what percent more chocolate? 

24% 

500

Students spent on average 50 minutes on the Module 1 Test. This amount varied by 30%, what is the range of values? Round to the nearest tenth. 

Minimum: 35.0

Maximum: 65.0