7th Grade Math Review Jeopardy!

Negative Numbers

100

-6+8

2

200

(-12+6)+8

2

300

-126+-19(17+4)

121

400

19+-26

-3

500

180/240

3/4

Expressions and Equations

100

10 x 10 = ?

100

200

True or false;

A equation has an equal sign

True

300

What is one of the differences between expressions and equations?

A equation has an equal sign and a expression does not. 

400

40(3) + 34-20

134

500

true or false;

You cannot solve an expression unless given a variable

true

Geometry

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

I have 1 right angle, 2 other equal angles always of 45°, and 2 equal sides

Isosceles triangle

400

A 180 degree angle is called a ________ angle.

Straight

500

Angles that adding up to a total of 90°

Complementary Angles

Fractions

100

Can you add fractions?

yes

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

Decimals

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.