Simplifying Fractions
Solving Equations
Non-Calculator
Order of Operations
Ratios
100
16/32
1/2
100

x - 4 = 14

x = 18

100

-4 + -10

-14

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

5 + y = 15

x = 10

200

4/5 x 1/2


2/5

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

10x = 90

x = 9

300

-5 x 8

-40

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

x/6 = 4

x = 24

400

3/8 divided by 1/2

3/4

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

180/240

3/4

500

-m = 25

m = -25

500

104

10,000

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.