7th Grade Math Review Jeopardy!

Integer Operations

100

-2 - (-4)

2

200

-5³

-125

300

-8 + -12

-20

400

-80/-4

20

500

8 + -1/2

7 1/2

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 square inches

300

A rectangle has an area of 96 cm² and a side length of 12 centimeters. What is it's width?

8 centimeters

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

Angles that share a vertex, are congruent, and across from each other

Vertical Angles

300

Name a triangle with 1 right angle and 2 congruent angles that are each 45 degrees

Isosceles triangle or Right triangle

400

A 180 degree angle is called a ________ angle.

Straight

500

Angles that add up to a total of 90°

Complementary Angles

Order of Operations

100

(30/5) + 2 * 3² =

24

200

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

91

300

4 + 2(8² -4) - 20/2 =

470

400

5*2 + 10 -3 * 5² =

-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.