Ch. 8 Review

Multiplying Exponents

100

x²∙x³

What is x⁵

200

x ∙ x²

What is x³

300

a ∙ b ∙ a ∙ b

What is a² ∙ b²

400

2a² ∙ -3a⁵

What is -6a⁷

500

-3b² ∙ -2b²c³ ∙ c²

What is 6 ∙ b⁴ ∙ c⁵

Dividing Exponents

100

x ÷  x

What is 1

200

x⁴ ÷ x²

What is x²

300

x³y² ÷ x¹y¹

What is x²y¹

400

6a¹² ÷ 3a⁸

What is 2a⁴

500

108a³b⁴/12a⁵b³

What is 9 ∙ a^-2 ∙ b¹

Standard to Scientific

100

Convert to scientific notation: 234000

2.34 X 10⁵

200

Convert to scientific notation: 0.034

3.4 X 10^-2

300

Convert to scientific notation: 8,000,000

8 X 10⁶

400

Convert to scientific notation: 0.0003005

3.005 X 10^-4

500

Convert to scientific notation: 45,300

4.53 X 10⁴

Scientific to Standard

100

Convert to standard notation: 4.7 X 10⁴

47,000

200

Convert to standard notation: 5.6 X 10^-4

0.00056

300

Convert to standard notation: 9.87 X 10⁷

98,700,000

400

Convert to standard notation: 4.6 X 10^-6

0.0000046

500

Convert to standard notation: 3.425 X 10⁸

342,500,000

Mixed Bag

100

(a⁶)³

What is a¹⁸

200

Which is smaller? 700 or 7.00 X 10³

700

300

Rewrite this term in CORRECT scientific notation:

4564 x 10⁵

What is 4.564 x 10⁸

400

16x⁵ ÷  4x³

What is 4x²

500

Which is equal? 6.7 X 10³ = 67,000 OR 5.4 X 10⁴ = 54,000

5.4 X 10⁴ = 54,000