Module 2 Review

Meaning of Exponents

100

The exponent in 2⁹

What is 9?

200

The expanded form of 4⁷

What is 4 * 4 * 4 * 4 * 4 * 4 * 4?

300

The base number in 2⁹ ?

What is 2?

400

The exponential form of 5 * 5 * 5 * 5.

What is 5⁴?

500

Explain why square roots have two solutions.

What is when you multiply with the same sign, the product is postive.

Product/Quotient/Power Rule

100

x⁵ * x⁶

What is x¹¹

200

x⁸ / 2x⁵

What is 1/2x³

300

(x²y)⁵

What is x¹⁰y⁵

400

5(x³y⁵)³

What is 5x⁹y¹⁵

500

48x⁷y / 12x²y³

What is 4x⁵/y²

Negative/Zero Exponents

100

(5x)⁰

What is 1

200

9x^-3

What is 9/x³

300

(4x)^-2

What is 1/16x²

400

(7xy⁰z⁴)¹

What is 7xz⁴

500

(3y^-2x)^-3

What is y⁶ / 27x³

Square/Cube Roots

100

Square root of 75 (round to the nearest hundredth)

What is +-8.66

200

Square root of 234 (round to the nearest hundredth)

What is +-15.30

300

Cube root of -963 (round to the nearest hundredth)

What is -9.88

400

Cube root of 1048 (round to the nearest hundredth)

What is 10.16

500

Compare using < , > , or =

Square root of 86 and cube root of 767

What is >

Scientific Notation

100

5.762 x 10⁸ in standard form

What is 576,200,000

200

912000 in scientific notation

What is 9.12 x 10 ⁵

300

1.34 x 10 ^-3 in standard form

What is 0.00134

400

0.000043 in scientific notation

What is 4.3 x 10^-5

500

45,070,000 + 125,000,000 (write answer in scientific notation)

What is 1.7007 x 10 ⁸