Writing and Evaluating Expressions Quiz

Another word for evaluate is...

• multiply

• solve

• divide

• reciprocal

Evaluate the expression x + 2 when x=5

• 7

• 3

• 52

• 10

Evaluate the expression 5x when x=3

• 15

• 53

• 8

• 2

Evaluate the expression 20 - y when y=9

• 19

• 9

• 11

• 29

Evaluate the expression 3a + b when a=4 and b=1

• 12

• 35

• 18

• 13

• 100

• 20

• 4

• 5

You start mowing lawns and the expression 10x represents how much you make after x lawns. How much do you make if you mow 4 lawns?

• $14

• $40

• $104

• $6

What operation would you use if you read the word "difference"?

• addition

• subtraction

• multiplication

• division

Write the phrase as an expression: 8 increased by a number x

• 8 + x

• 8 - x

• 8x