Simplifying Fractions
Percents
Solve for x
Order of Operations
Ratios
100
16/32
1/2
100

What is 40% as a decimal?

0.40

100

Solve for x in the following:

x + 5 = 10

 x = 5
100
(30/5) + 2 * 3^2 =
24
100
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?
1:2
200
60/144
5/12
200

What is 0.74 expressed as a percent?

74%

200

2x = 30

x = 15

200
(5 * 3)6 + 8/2 - 6 +3 =
91
200
Simplify: 16:4
4:1
300
4/12
1/3
300

What is 20% of 100? 

20

300

3x + 1 = 19

x = 6

300
4 + 2(8^2 -4) - 20/2 =
470
300
Solve for x to make these proportional: 5/6 = x/36
x = 30
400
3/39
1/13
400
What is 45% of 500?

225

400

4x - 8 = 24

x = 8

400
5*2 + 10 -3 * 5^2 =
-55
400
Simplify: 144:60
12:5
500
180/240
3/4
500

April has 20 apples and give 30% to Abby. How many apples does Abby have? 

6 apples

500
3x + 2 < 11

x < 3

500
5*4 (10*2) + 6 =
406
500
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.
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