Introduction to Algebra Review

(24-16)÷8

• 8

• 1

• 2

• 7

(6 + 2) x (3 + 2)

• 18
• 26
• 16
• 40

Which is equivalent to 3⁴

• 27
• 9
• 81
• 12

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

Write 4⁶ in expanded form

• 4⁶
• 6⁴
• 4 x 4 x 4
• 4 x 4 x 4 x 4 x 4 x 4

2 + (9² - 4)

• 16
• 77
• 79

4 + 9 + 8 ÷ 4

• 5.25
• 5
• 25
• 15

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

What does 3² mean?

• 3 x 2
• 3 x 3
• 2 x 2 x 2

Which is GREATER?
2⁷ or 7²

• 2⁷
• 7²
• Neither, they are equal