7th Grade Math Review (Single Jeopardy)

Definitions

100

Two angles whose measures sum to 90°.

What are complementary angles?

200

A number that is constantly the same is said to be a …?

What is a constant?

300

A letter that represents an unknown number, in some cases it may represent more than one number is called this.

What is a variable?

400

Things that are the same are said to be this.

What is congruent?

500

Two angles whose measures sum to 180°.

What are supplementary angles?

Adding +/- Numbers

100

What is 4+13?

17

200

What is 18+(-17)?

1

300

What is -1+1?

0

400

What is -100+(-100)?

-200

500

What is 25+(-15)?

10

Mult/Div +/- Numbers

100

What is (-2)(-5)?

10

200

What is (7)(-9)?

-63

300

What is 36/-9?

-4

400

What is (-8)(-8)?

64

500

What is -50/2?

-25

Simplifying Expressions

100

Simplify the expression:

4x+6+2x-3

6x+3

200

Simplify the expression:

4(x+6)

4x+24

300

Simplify the expression:

17x-9-2x+3

15x-6

400

Simplify the expression:

-7n-7-8+10n

3n-15

500

Simplify the expression:

8(1+6p)

8+48p

Lines and Angles

100

These angles measure less than 90°.

What are acute angles?

200

These lines will never intersect.

What are parallel lines?

300

These angles are across from each other and congruent.

What are vertical angles?

400

These angles measure more than 90° and less than 180°.

What are obtuse angles?

500

Finish the lyrics: "lines and angles, angles and lines..."

"get your groove on..."