M7A Unit 2: Algebraic Expressions Test Review

In the expression  x - 53 - 4x - w + 6x + 8  , -4x is a 

• Term
• Variable
• Coefficient
• Constant

In the expression  x - 53 - 4x - w + 6x + 8  , list the terms.

• -53, 8
• 6
• x, -53, -4x, -w, 6x, 8
• -4, 6

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

What are the constants in 3x+4-5+6y?

• 3,6

• x,y

• 4,-5

• 4,5

• 3x 6y

In the expression  x - 53 - 4x - w + 6x + 8  , the variables are

• x, w, 8
• -53, 8
• x, w
• x, -4x, 6x, -w

4x - 3 + 2 - 2x

• 6x + 5

• 2x + 1

• 2x - 1

• 6x - 1

-9w + 7 - 4w - 16

• -13w -9

• 5w -23

• -13w - 23

• -5w - 9

In the expression  x - 53 - 4x - w + 6x + 8  , combine all like terms & write the simplified expression.

• 2x - w - 45
• 3x - w - 45
• -41xw
• -41

3(a - 10)

• 3a + - 30

• 3a + 30

• -3a + 30

• -3a - 30

Simplify the expression below:

(2v + 5) 8

• 10v + 13

• 16 v + 10

• 56v

• 16v + 40