Unit 2 Test Review - Properties, Order of Operations, Evaluating Expressions

2

The formula to calculate how high a rocket will fly is d = 0.2t. d = distance and t = time in seconds. How high will a rocket be flying after 10 seconds (t = 10)?

Identity Property of Addition

What property states that you can add zero to any number and results will be the original number?

-4

Evaluate if a = 6, b = -3, c = 2 √196 - |ab|

5

Evaluate if n = 5 [n(n-3)] ÷ 2

15

Evaluate if x = 5 and y = -2 36 ÷ y² * 2 - (x + y)

5

Evaluate: (-5 + -2 x 15) ÷ [4 + (-11)]

120

Evaluate: 4[12(22-19) - 6]

80

Evaluate: |3² - 7²| x 2

10

Evaluate: √(6-2) x 5²

Associative Property of Multiplication

Name the property: -3 x (5 x 2) = (-3 x 5) x 2

Distributive Property

Name the property: 3(7) + 3(2) = 3(7 +2)

Inverse Property of Multiplication

Name the property: ¼ (4) - 4 = 1 - 4