7th Grade Math Review Jeopardy!

Simplifying Fractions

100

16/32

1/2

200

4/12

1/3

300

3/39

1/13

400

60/144

5/12

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

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

96 square cm

300

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

27 square inches

400

What is the surface area of a cube with faces equal to 3cm by 3cm?

54 square cm

500

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

113.04 cm squared

Angles

100

A triangle has angles measuring 30 degrees and 40 degrees. What is the measure of the third angle?

110 degrees

200

An angle greater than 0 degrees but less than 90 degrees

Acute

300

A 180 degree angle is called a ________ angle.

Straight

400

Angles that add up to a total of 90° are called  ________ angles.

Complementary

500

Angles that add up to a total of 180° are called  ________ angles.

Supplementary

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

Simplify: 144:60

12:5

400

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

x = 30

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.