Integers
Fractions
Algebra
Ratios
Percents and Proportions
100

(+3)(+2)

(+6)

100

1/2 x 3/4

3/8

100

x + 5 = 9

x = 4

100

What symbol separates the numbers in a ratio?

colon or :

100

0.004 as a percent

0.4%

200

(-7)(-4)

(+28)

200

2/3 divided by 3/4

8/9

200

2x - 5 = 15

x = 10

200

A ratio compares the number of apples to all of the fruit in a set. What type of ratio is this?

part to whole ratio

200

2/13 as a percent - round to the nearest hundredth

15.38%

300

(-6)(+7)

(-42)

300

What is the process called that is done to the second fraction when dividing fractions?

Take the reciprocal

300

2(x+3) = 12

x = 3

300

Simplify 6:18:12

1:3:2

300

15% of 38 

5.7

400

(+32) / (-4)

(-8)

400

1 2/3 x 2 1/4

3 3/4

400

5 - 3x = -4

x = 3

400

A bag of candy has 3 green, 4 blue, 2 purple and 5 red candies. What is the ratio of red to green to white?

5:3:0

400

Find the whole amount: 20% is 55

275

500

(-63) / (-9)

(+7)

500

4 2/3 divided by 1 1/5

3 8/9

500

-2(2x + 3) = -14

x = 2

500

A bag of candy has 3 green, 4 blue, 2 purple and 5 red candies. What is the ratio of blue to purple to all? (Remember to simplify!)

2:1:7

500

Find the whole amount: 0.5% is 24

4800

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