Simplifying Fractions
One-Step
Equation
Exponents
Two-Step
Equations
Ratios
100
16/32
1/2
100

x+7=18

x=11

100

(-2)4

16

100

m/5+9=11

10

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

11=m-4

m=15

200

52+33=

52

200

-10=10(x-9)

x=8

200

Simplify: 48:30

8:5

300
4/12
1/3
300

24=4c

c=6

300

-4X 34

-5184

300

2a-12=15

13.5

300

For every 8 dogs at the pet shelter there are 5 cats. What is the ratio of cats to dogs?

5:8

400
3/39
1/13
400

v/5=9

v=45

400

8- 62=

476

400

-2=2+x/4

-16

400

In a bag of red and green sweets, the ratio of red sweets to green sweets is 3:4. If the bag contains 120 green sweets, how many red sweets are there?

90 red sweets

500
180/240
3/4
500

r/3=7

r=21

500

64/34

16

500

2.4p+3=10.2

p=3

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.