Evaluating Expressions

Evaluate the expression 5z - 20 ÷ 2 + z. For z = 8

• 2

• 18

• 20

• 38

Evaluate the expression 2p - (p + 3) ÷ 3. For p = 6

• 1

• 3

• 5

• 9

Evaluate the expression 16 + 36 ÷ b. For b = 4

• 56

• 25

• 24

• 13

Evaluate the expression 6 + 8f. For f = 4

• 8

• 18

• 38

• 56

Mathematical Equivalence

ON

Which of the following expressions does NOT equal 22?

• 5x6-64/8

• 54-[(72/9)x4]

• 4(11-6)+2

• 5x(12+8)-46

• 354

• 60

• 12

• 19

• A

• B

• C

• D

Which value is equivalent to the expression shown?

• 19

• −11

• 7

• −14

When you substitute a number in for the variables and then simplify the resulting numeric expression using order of operations.

• Evaluate

• Compromise

• Compose

• Exacut