Convert fractions or percents to decimals
Find percentages of whole numbers
Find tip and sales tax of a purchase
Other Percent Problems (LEAP)
Percent Change/Error
100
Convert 1/2 to a decimal.
What is 0.50
100

This is what you get when you find 1% of 100.

What is 1

100

What is the total including tip of a meal that costs $13. You pay a 20% tip.

$15.60

100

40% of students at Landry want to move out of New Orleans when they grow up. If there are 500 students at Landry, how many want to leave New Orleans?

200

100

Percent change from 100 to 50

50% decrease

200

Write 73% as a decimal

What is 0.73

200

300% of 12

What is 36?

200

Find the cost including tax for a snack that costs $2.45. The tax rate is 8.5%. Round to the nearest cent.

$2.66

200

Ms. Owens is in debt. Last month her debt was $1,000. This month her debt is 167% of that. What is her debt this month in dollars?

$1,670

200

Ella's grade increased from 72% to 85% after completing all of her missing work.  What was the percent change?

18%

300

Convert 2.3% to a decimal.

What is 0.023

300

the number of students that graduate from high school out of every 20 students if 60% of students in  Alabama graduate.

What is 12 students?

300

Mr. McMorris bought a new iPad for $950.13. Tax on the iPad is 11%. What is the cost with tax?

$1,054.50

300

0.5% of all statistics are true. If you have a list of 1,400 statistics. How many are true?

7 statistics are true

300


Bay City Balloons studied the demand in Bay City before opening a hot air balloon company. The owners expected to book 375 hot air balloon rides in their first ninety days of business. Instead, they booked 392 rides in that period. What is the percent error for the company's estimate?

4%

400

Covert 153% into a decimal 

What is 1.53

400

Mr. Gleghorn's cell phone bill was $50 last month. This month Verizon raised his bill. The new bill is 132% of last month's. This is the cost of the new bill.

What is $66

400

D'Jonique goes out to eat at New Orleans Burger Company and gets a burger, fries, and milk shake for 13.27. The tax is 8.5%. How much would a 15% tip be on the whole bill?

What is  $2.16

400

A store paid $75.29 for a couch. To make a profit, the store charged 270% of the cost. What is the price tag the store puts on the couch?

$203.28

400

 Lukas sold 50 of the 86 video games in his collection. What was the percent change in the number of games in his collection after making the sale?

58% decrease

500

Convert 5/8 into a decimal 

What is 0.625

500

The candy lady paid $0.75 for each pack of Now and Later. She made a profit by charging 125% of what she paid. This is how much she charged for each pack of Now and Later.

What is $0.94

500

Benjamin Bannaker, the famous mathematician, went out to a fancy dinner. The dinner cost $89.67.  The tax was 5%. He tipped the waiter 20%. What was the total including tip and tax?

$112.98

500
Josh flips a quarter 20 times. It falls on tails 30% of the time. How many times does it fall on heads?
14 heads
500

Jenny collected donations at a pet store for the local animal shelter. As she left, Jenny estimated she had collected $85. After counting the donations, she learned she had actually collected $110.  What is the percent error for her estimate?

If necessary, round your answer to the nearest tenth of a percent.

22.7%

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