Mid-Chapter 1 Review

Evaluate each expression if x = 14 and y = 6

(x + y) ÷ 2 = _______

• 10

• 20

• 22

• 40

Evaluate the expression.

0.2t when t = 1.6

• 0.32

• 32

• 3.2

• 0.032

Evaluate each expression if x = 14 and y = 6

(x + y) ÷ 2 = _______

• 10

• 20

• 22

• 40

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Evaluate the expression for a = 3, b = 4, c = 6

bc + 5a

• 99

• 39

• 63

• 87

Evaluate the expression when m = 5

m² + 4

• 9

• 14

• 21

• 29

Evaluate 2r + 1 if r = 3

• 6

• 5

• 7

• 8

Evaluate for y = 6

4y - 5

• 12

• 13

• 19

• 34