Simplifying Fractions
Order of Operations
Ratios
Integers
100

4/12

1/3

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
100

A number below zero is called...

A Negative

200

3/39

1/13

200

5*4 (10*2) + 6  =

406

200
Simplify: 16:4
4:1
200

What is the absolute value of -100?

100

300

16/32

1/2

300

(5 * 3)6 +8/2 - 6 + 3 =

91

300
Solve for x to make these proportional: 5/6 = x/36
x = 30
300

-60 + 20

-40

400

60/144

5/12

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

-20 + 5(-5)

-45

500

240/180

4/3

or 

1 and 1/3

500

4 + 2(8^2 -4) - 20/2 =

114

500

Last week Rayshawn 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 Rayshawn would have earned $280.

500

-12 + 3(4 + x)

3x