UNIT 1 Review

Integers

100

-9 - (-6)

-3

200

(-12)(-9)

108

300

3 - 17 = 

-14

400

67 + - 90

-13

500

-101 + 112

11

Combining Like terms

100

−4 +  7(1 − 3  m)

3 - 21m

200

-16n - 14n = 

-30n

300

-x + 4 - 3x + 10

-4x + 14

400

−3(2x−5)+4x

-2x + 15

500

−7p+3q+5+2p−5q−8

−5p−2q−3

Order of Operations

100

2³ x 20 + 36 / 4

169

200

-(4)⁴

= - 256

300

24÷(2+4)+3(2)

10

400

Which expression has a negative value?

A. -(-54)⁹

B. -62 - (-25) / -3

C. (-42)(-53)(60)

D. (74-62) + (-56+24)

D

500

5+2³(7−5)−6

15

Distributive Property

100

6(x + y ) - 16x - 2(4x - 7y) 

-18x + 20y

200

-(x+x) + (2x - 12)

-12

300

-(1-3r) = 

5+3r

400

-x + 4 - 3x + 10 = 

-4x + 14

500

5(m+2)+2m

7m + 10

MISC

100

Evaluate 2m + 3n when m = 4 and n = -1.

5

200

Use a=-2, b=-3, and c=6 to write an expression that has a value of 12 

ab+c

300

3x+4 when x = 5.

19 

400

Evaluate 3a²−2ab+b when a = -2 and b=5

37

500

x²−4x+6 when x=−3

27