Percentage
Ratio
Surprise!
Fraction Review
Mixed Review
100
At a company meeting, there were 20 people in attendance. 80% of them were managers. How many managers were in the meeting?
16
100
7 students want lemonade and 5 students want iced tea. What is the ratio of the number of students who want lemonade to the number of students who want iced tea?
7:5
100
When a grizzly bear hibernates, its heart rate drops to 10 beats per minute, which is 20% of its normal value.
50 beats per minute
100
3/4 + 5/8 =
11/8 or 1 3/8
100
How much is 40% of 400?
160
200
There are 90 students in the sixth grades. Currently, 70% of them are enrolled in a health class. How many students are enrolled in health?
63
200
5 students have vanilla ice cream and 12 students have chocolate ice cream. What is the ratio of the number of students who have chocolate to the number of students who have vanilla?
12:5
200
In the United States 13 out of 20 cans are recycled. What percentage of cans are recycled?
Answer 65%
200
1/6 - 6/72=
1/12
200
If a shirt costs $20 and is reduced by 20% how much will the new price be?
$16
300
20% of the tickets sold at a school carnival were early-admission tickets. If the school sold 30 tickets in all, how many early-admission tickets did it sell?
6
300
Kayla's punch recipe calls for 6 liters of lemon-lime soda and 4 liters of pineapple juice. Debbie's punch recipe requires 8 liters of lemon-lime soda and 6 liters of pineapple juice. Which recipe has a higher ratio of lemon-lime soda to pineapple juice?
Kayla's recipe has a higher ratio of lemon-lime soda to pineapple juice.
300
95% of people in my street have a car. There are 160 people in my street. How many do not have a car?
8
300
4/5 * 8/9 =
32/45
300
Express 25% as a fraction.
1/4
400

For a company picnic, Garret ordered a box of fresh-baked gingerbread cookies and sugar cookies. The box included a total of 70 cookies, and 60% of them were gingerbread. How many cookies are NOT gingerbread? 

28 cookies

400
When preparing the cheese for their pizzas, the cooks at John's pizza restaurant mix 2 kilograms of Parmesan cheese and 5 kilograms of mozzarella. At Billy's pizza restaurant, the cooks mix 3 kilograms of Parmesan cheese and 11 kilograms of mozzarella. Which restaurant uses a higher ratio of Parmesan to mozzarella?
John’s
400

A car cost $5000 + Tax. Tax is 25%. What is the total price of the car?

$6250

400
(1/2) / (12/52) =
2 1/6
400
There were 970 people on a beach. 10% of the people left. How many remained?
873
500

Christine took a math quiz last week. There were 70 problems on the quiz and Christine answered 40% of them correctly. How many problems did Christine answer incorrectly? 

42

500
Which two city parks have equivalent ratios of planted maple trees to the total number of trees in the park? City Parks Maple Trees Planted Total Trees Planted North Ridge 24 196 Central 32 256 Eastern 18 140 South Side 13 104
Central and South Side
500

Suppose you bought something that was priced at $8.00, and the total bill was $10.00. What is the sales tax rate in this city?

25%

500
(6/13) / (1/12) =
72/13 or 5 7/13
500
What percent of 90 is 27?
30%
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