7th Grade Math Review

Fractions

100

1/2 + 2/4

1

200

8/9 - 3/7

19/63

300

Write 3/5 as a decimal and a percent

0.6

60%

400

Write 1 5/6 as a percent and a decimal

0.833...

83.3%

500

1 7/8 - 5/6

50/48

= 1 2/48

= 1 1/24

Find x

100

3x + 4 = 13

x = 3

200

2x +5x = 35

x = 5

300

3x - 5 = 16

x = 7

400

-5x - 5 = 20

x = -5

500

-2x + 3x + 7 = 42

x = 35

Inequalities

100

x + 5 > 12

x > 7

200

2x - 8 > 6

x > 7

300

(1/2)x + 4 > 12

x > 16

400

2x + 4x -9x > 33

x < -11

500

3x - 5 - 4x < 30

x > -35

Random

100

What is the absolute value of 4?

4

200

How many Olympic rings are there?

5

300

How many ounces are in a cup?

8

400

What is Carbon dioxide made up of?

CO2 Carbon and Oxygen

500

What is the process of water turning into vapor called?

Evaporation

Random

100

What kind of animal represents Goofy?

Dog

200

What is considered both a fruit and a vegetable?

Tomato

300

What is the biggest state in the US?

Alaska

400

What degrees consist of an acute angle?

< 90

500

What are the names of Santa's reindeer?

Dasher, Dancer, Prancer, Vixen, Comet, Cupid, Donner, Blitzen, and Rudolph.