Expressions Variables and Exponents

• 53

• 27

• 17

• 15

• 37

• 33

• 25

• 30

Evaluate:
(32 - 2³) ÷ 6

• 9/6
• 26/6
• 4
• 3

Evaluate:
100 - 25 x 4 + 17

• 317
• 117
• 0
• 17

Evaluate:
10³ - 500 + 250

• 50
• 250
• 450
• 750

Write an algebraic expression for the word phrase.
12 more than (m) machines

• 12-m
• m-12
• 12+m
• m+12

Write an algebraic expression for the word phrase.
six times the daily amount of fiber (f) in your diet

• 6f
• 6+f
• 6/f
• 6-f

The sum of seven and x

• 7-x
• x-7
• 7x
• 7+x

Twenty decreased by x

• 20+x
• 20/x
• x-20
• 20-x

The number h decreased by eight

• h-8
• 8h
• h+8
• 8-h