Math Unit 6 Expressions Test

Solve: 128 - x = 75

(type in the solution as just a number!)

Which inequality is represented by the  following graph

• x > 9

• x < 9

• x ≥ 9

• x ≤ 9

Tell whether the given value is a solution to the inequality
x - 5 ≤ 10 ;  x = 6

• IS a solution

• IS NOT a solution

Tell whether the given value is a solution to the inequality
y + 4 < 16 ;  y = 13

• IS a solution

• IS NOT a solution

Which graph matches the inequality
k < 3?

• A

• B

• C

• D

What is the missing number?

4 + (____ + 5) = (4 + 7) + 5

• 4

• 5

• 16

• 7

5(2x-11)

• -10x-55

• 10x-55

• 55-10x

• 10x+55

Which expression below describes the following algebraic expression?
4(x + 6)

• four times x plus 6

• x plus six times four

• four times the sum of x plus 6

• four times six plus x

4 less than a number

• 4/n

• 4 + n

• n/4

• n - 4

Write an equation to model this verbal sentence:

A number decreased by 10 is 14.

(use the variable n... type no spaces)