Translate, Substitute, and Evaluate

Evaluate the expression: x + 2 when x = 6

• 8

• 4

• 12

• 10

If a = 4 and b = 6, what is the value of 3a + 5b?

• 40

• 42

• 44

• 46

3x + 8   if x = 2

• 13

• 14

• 15

• 16

Evaluate expression x=7, y=15, z=8

13y - zx ÷ 4

• 9

• 36

• 181

• 34.75

Evaluate $13r$  if  $r=2$  .  What is the first step in your answer?

•  $13^2$  

•  $13\cdot2$  

•  $13+2$  

Evaluate 4y  if       y = 3

• 7

• 12

If x = 3 evaluate x + 4 =

• 5

• 6

• 7

• 8

3x + 8   if x = 2

• 13

• 14

• 15

• 16

If 

 $m=3$  evaluate  $2\left(m+4\right)$  what should the next step of work show?

• Substitute 3 for m

• Add 3 and 4 

• Multiply 3 and m

five less than a number

• c-5

• 5-c