7th Grade Math Review Jeopardy!

Simplifying Fractions

100

16/32

1/2

200

60/144

5/12

300

57/9

6   1/3

400

3/39

1/13

500

180/240

3/4

Area of Shapes

100

A square has one side measuring 5 feet. What is its area?

25 square feet

200

A triangle has a base of 6 inches and a height of 9 inches. What is its area?

27 inches squared

300

What is the area of a rectangle whose given side lengths are 8 cm and 12 cm?

96 square cm

400

What is the area of a square is 225 ccm squared. 

What are it's side lengths?

15 cm

500

What is the area of a circle whose diameter is 12cm?

113.04 cm squared

Equations

100

Evaluate for x = 13          2x - 10

 2(13) - 10 = 16

26 - 10 = 16

200

Solve for x           

43 = 10 + 3x

x = 11

300

Write an equation for 

Sam buys a tennis membership for $100 and then pays $15 per hour. Write an expression to represent this situation where h = hours.

100 + 15h

400

Sal pays $150 to golf 18 holes and $3 for every ball he loses. How many balls did he lose if he had to spend $177? Write and solve an equation to figure this out.

3b + 150 = 177

3b = 27

b = 9       He lost 9 golf balls.

500

Solve for x 

4x + 8 = 36

y = 7

Operations with Decimals

100

0.5 + 2.09

2.59

200

36.05 - 23.202

12.848

300

0.7 x 0. 6

0.42

400

8.1 divided by 0.9 = 

9

500

5.4 divided by 1000

0.0054

Integers/Percent

100

80 + -65

15

200

-15 + -6 + 4 + 6 + -20 

-31

300

- 14 - 8

-22

400

The temperature was -20 at midnight. There was a chinook and it rose to + 15. How many degrees did the temperature change?

35 degress

500

Last week Bill spent $210 on a pair of runners. This week he saw that they went on sale for 20% off. How much do the runners cost now?

$168