G7 Review

Simplify Algebraic Expressions

100

5x + 7 + 2x + 9

7x + 16

200

6x + 9 - 3x + 2

3x + 11

300

-4x+12-10x-20 

-14x - 8

400

5x² + 7x + 3x² - 3x

8x² + 4x

500

2/5x+3/7+1/3x+1/4

11/15 x + 19/28

Expand Linear Expressions (Distributive Property)

100

2(3x + 6)

6x + 12

200

7(4x + 9)

28x + 63

300

-5(3x + 8)

-15x - 40

400

-7(-2x + 4)

14x - 28

500

-9(-8x-7)

72x + 63

Add/Subtract Linear Expressions

100

(2x+3) + (3x+5)

5x+8

200

(-2x+6) + (7x-2)

5x + 4

300

(-3x-9) + (-2x-11)

-5x-20

400

(23x-16)+(-18x-12)

5x - 28

500

(-2x+1/4)+(9x+1/9)

7x + 13/36

GCF

100

GCF of 12 and 18

6

200

GCF of 24 and 32

8

300

GCF of 40 and 70

10

400

GCF of 32 and 36

4

500

GCF of 112 and 128

16

Factor Linear Expressions

100

24x + 32

8(3x + 4)

200

12y + 28

4(3x + 7)

300

25x + 40 

5(5x + 8)

400

16xy + 24x

8x(2y + 3)

500

18mn + 20n

2n(9m + 10)