Unit 4 Review

Multiplying Exponents

100

4x² ⋅ 4x⁴

16x⁶

200

2x⁴ ⋅ 8x³

16x⁷

300

5x³ ⋅ 3x⁶

15x⁹

400

3x⁵ * 5x⁵

15x¹⁰

500

7x³*4x²

28x⁵

Dividing Exponents

100

4x⁷/4x³

x⁴

200

7x⁶/7x²

x⁴

300

8x⁴/4x⁴

2

400

6x⁵/2x⁵

3

500

9x³y⁵/3x⁵y³

3y²/x²

Scientific Notation

100

Convert 62,000 to scientific notation

6.2*10⁴

200

Convert  0.00007 to scientific notation

7*10^-5

300

Convert 382,000 to scientific notation

3.82*10⁵

400

(1.34 * 10⁴)/1.26 * 10⁴

1.06

500

(1.56 *10⁶) (1.45*10⁷)

2.262 * 10¹³

Converting to standard notation

100

4 ⋅ 10⁸

400 000 000

200

9 ⋅ 10⁵

900 000

300

 3 ⋅ 10⁸

300 000 000

400

 8 ⋅ 10⁻⁶

0.000008

500

 3.5 ⋅ 10^-2

0.035

Negative and Zero Exponents

100

10^-5

0.0001

200

10⁰

1

300

10^-8

0.0000001

400

10^-7

0.000001

500

6^-4

MAKE SURE THIS IS IN A FRACTION

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