7th Grade Math Review Jeopardy!

Simplifying Fractions

100

16/32

1/2

200

60/144

5/12

300

4/12

1/3

400

3/39

1/13

500

180/240

3/4

Percents

100

What is 40% as a decimal?

0.40

200

What is 0.74 expressed as a percent?

74%

300

What is 20% of 100? 

20

400

What is 45% of 500?

225

500

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

6 apples

Solve for x

100

Solve for x in the following:

x + 5 = 10

 x = 5

200

2x = 30

x = 15

300

3x + 1 = 19

x = 6

400

4x - 8 = 24

x = 8

500

3x + 2 < 11

x < 3

Order of Operations

100

(30/5) + 2 * 3^2 =

24

200

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

91

300

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

470

400

5*2 + 10 -3 * 5^2 =

-55

500

5*4 (10*2) + 6 =

406

Ratios

100

If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?

1:2

200

Simplify: 16:4

4:1

300

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

x = 30

400

Simplify: 144:60

12:5

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.