Chapters 3.1 and 3.2 Review Jeopardy!!! (v2)

Vocabulary

100

A letter used to represent an unknown number

What is a variable?

200

A number that is right in front of the variable.

What is a coefficient?

300

A number in an algebraic equation or expression that does not have a variable attached to it.

What is a constant?

400

A word used to describe two equations where the value of the variable in each is the same.

What is equivalent?

500

Words used to describe two or more terms in an algebraic equation that have the same variable.  

What are like terms?

Solve for variable

100

x + 7 = 12

What is x = 5?

200

m - 14 = 23

What is m = 37?

300

16 = 1/2x + 9

What is x = 14?

400

2.5x - 4.2 = -9.2

What is x = -2?

500

5/6 = 3/4x - 2/3

What is x=2?

Solve for variable

100

3.2y - 7 = 9

What is y = 5?

200

7.8y - 4.9 - 5.4y = 2.3

What is y = 3?

300

3x-5x+8+9=4x+5

x=2

400

3(2x-1)-x+2=3x+11

x=6

500

8(x-2)-2x+3=5x+9

x = 22

Solve for variable

100

2x = 14

What is 7?

200

n / 4 = 3

What is n = 12?

300

2/3x - 5 = 1

What is x = 9?

400

1/8y = 4 - 3/4

What is y = 26?

500

6 ( 3.2y - 1) = 3.6

What is y = 0.5?

Solve for variable

100

4(3x-2) = 16

What is x = 2?

200

2 (4n - 2) - 7n = 6

What is n = 10?

300

1/5 (x - 3) = 2

What is x = 13?

400

2x - 3 (4 - x) = 13

What is x = 5?

500

1/3 (6a - 5) = 2 - 7/9

What is a = 13