Math Test Prep

b² + 4
when b = 3

• 10
• 12
• 13
• 11

6a - 3d
when a = 1, d = 2

• 3
• 12
• 1
• 0

Evaluate 3x + 8   if x = 2

• 13
• 14
• 15
• 16

Evaluate  $\ 32\div y\ \cdot4-4$  when y=4

• 28

• -3

• 45

• 32

Evaluate  $\frac{1}{2}\left(x\right)\div t+5$  when x=20 and t=5 

• 25

• 15

• 10

• 7

A coefficient is __________.

• the variable
• a constant
• an exponent
• the number that comes before the variable

How many terms does this expression have?
-18y + 7yz - 4z

• -18
• 3
• 7
• -4

Simplify: x + 3x + 6x + x

• 9x

• 11x

• 2x + 9x

• Can't be simplified

Simplify: 4q + 4t + 3q + t

• 12tq

• 3q + 4t

• 7q + 5t

• Can't be simplified

Simplify: m + m + m + m

• 4m

• m⁴

• m

• Can't be simplified