Jeopardy Review: Exponents-Scientific Notation

Exponents

100

Write 4x4x4x4x4x4x4 in exponential form.

4⁷

200

Write 3⁵ in expanded Form.

3x3x3x3x3

300

Evaluate the expression, 3³

27

400

Evaluate the expression, 149⁰

1

500

Evaluate the expression, 9³

729

Laws of Exponents

100

Evaluate: (2²) x 3

12

200

Simplify: 2⁴ + 2³

16-8 = 8

300

Simplify: (2⁵) x (2⁴)

2^{9 =} 2x2x2x2x2x2x2x2x2 = 512

400

Simplify:3³ - 3¹

27 - 3 = 24

500

Simplify:8^{0 +} 7⁰

1 + 1 = 2

Scientific Notation

100

Is the following expression written in scientific notation? If not, explain why. 3.25 x 10⁷

Yes, because you are multiplying a number between 1 and 9.9 by a power of 10.

200

The mass of Jupiter is approximately 1,900,000,000,000,000,000,000,000,000 kg. Write the mass of Jupiter in scientific notation.

1.9 x 10^27

300

The mass of a Monarch butterfly is about 9.5 x 10^-3. Write this number in standard form.

.0095

400

Evaluate: 3.629 x 10⁶ ?

3,629,000

Remember, you are moving the decimal 6 places to the right, not adding 6 zeros.

500

Solve: 1.7965 x 10⁸

179,650,000