Unit 1 & 2 Review

(2 + 3) + 4 = (3 + 2) + 4

• Commutative Property of Multiplication
• Associative Property of Multiplication
• Commutative Property of Addition
• Associative Property of Addition

How can 5 (3 + 9) be expressed using the distributive property?

• 5(3) + (5 + 9)
• 5(3) + 5(9)
• 5 + 9 = 9 + 5
• (5 + 3) x (5 + 9)

What is the ADDITIVE INVERSE of
-7

• -7
• ^-1/₇
• ¹/₇
• 7

How would 0.3333... be classified?

• Rational
• Whole
• Integer 

Which statement is true?

• Every rational number is an integer
• Every whole number is a counting number
• Every integer is a whole number
• Every whole number is a rational number

Solve:
6(5x - 3) + 2 = 14

• 2
• .5
• -1
• 1

Solve:
2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

Solve for a

• a > 24
• a >150
• a < -23
• a > 6

Solve for r

• r ≥ 6
• r ≥ 10.9
• r ≥ 30
• r ≥ 75

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4