Unit 2.1 Quiz Review

Combining Like Terms

100

3x-2x

x or 1x

200

4x+7x-3

11x-3

300

3-5x-6x

3-11x

400

5+100x-7-x

99x-2

500

-5.3x-10.4-2.7x+3.2

-8x-7.2

Distribution

100

4(x+8)

4x+32

200

-3(x-6)

-3x+18

300

-(50x-25) -25

-50x

400

-3(-3x+3) + 5

9x-4

500

5(-4x-2) + 3x - 5

-17x - 15

Factoring

100

Find the GCF of 42 and 70

7

200

Find the GCF of 6, 30, 39

3

300

Factor 4x-12

4(x-3)

400

9x+16

(Relatively) Prime

500

-10x-15

-5(2x+3)

Translating Expressions

100

Subtract 10 from a number

x-10

200

The Quotient of a number and 4

x/4

300

3 more than the product of 8 and a number

3 + 8x

400

The difference of half a number and 9

x/2 - 9

500

The sum of a number squared and 15

x² + 15

Misc.

100

Simplify 10x - 4 + 3x

13x - 4

200

Distribute -5(x-3)

-5x + 15

300

Distribute and Simplify
3(8x-1) + 7

24x + 4

400

Simplify and Factor
-7x + 2(x+2) + 6

-5x +10 = -5(x-2)

500

DOUBLE JEOPARDY - 1000 points!

-5(x-5) +17x - 30 +2x

14x - 5