Ch 4: Exponent Rules and Scientific Notation

Zero and Negative Exponents

100

18x⁰

18

200

-3x^-5

-3/x⁵

300

In what year was the internet opened to the public? (Closest answer receives the points)

1993

300

Simplify:    3^-3xy^-3

x/(27y³)

400

(4x⁰y⁵z^-2)/(2^-1w^-3)

(8w³y⁵)/z²

Multiplying Powers

100

(x^-2)(x⁹)

x⁷

200

(-3x)(2x⁴)

-6x⁵

300

Michael Joseph Blassie, who died in the Vietnam War, was identified through DNA testing in 1998 and was reinterred after having been buried in what specific location for the previous 26 years?

The Tomb of the Unknown Soldier

300

(-6x²y^-2)(3x^-3y^-5)

-18/(xy⁷)

400

(2^-8a^-3b^-1)(2¹⁰a³b)

4

Dividing Powers

100

(x⁹)/(x²)

x⁷

200

(10x²)/(5x^-2)

2x⁴

300

What was the coffee shop named in the hit TV show Friends?

Central Perk

300

(12a^-2b⁵)/(3a^-1b⁵)

4/a

400

(3x^-4)/(6x¹⁰)

1/(2x¹⁴)

Mixed Review

100

Evaluate  (-4)^-2 

1/16

200

Find the cube root of 125

5

300

How many Olympic medals has Michael Phelps won? 

28 (23 of these were gold!)

300

Name all sets to which the number belongs:

√196

14:   Natural, Whole, Integer, Rational

400

(5x⁴)²

25x⁸

Scientific Notation

100

Write in scientific notation: 3,500

3.5x10³

200

Write in scientific notation:   0.00098

9.8x10^-4

300

On which of North America's Great Lakes does the city of Buffalo stand?

Lake Erie

300

Write your answer in scientific notation:

(3x10^-5)(2x10^-4)

6x10^-9

400

Divide. Write your answer in scientific notation:

(2.1x10⁵)/(3x10^-3)

7x10⁷