Unit 1B Exponents Review

Scientific Notation to Standard Form

100

Convert to Standard form.

5.36 x 10⁶

5,360,000

200

Convert to standard form.

6.89x10^-5

0.0000689

300

Convert to standard form.

2.1x10⁹

2,100,000,000

400

Convert to standard form.

2.1x10^-7

0.00000021

500

Convert to standard form.

9.3645x10⁷

93,645,000

Standard Form to Scientific Notation

100

Convert to Scientific Notation.

1,021,199,800

1.0211998 x 10⁹

200

Convert to Scientific Notation.

45,000,000,000,000

4.5 x 10¹³

300

Convert to Scientific Notation.

0.00000000568

5.68 x 10^-9

400

Convert to Scientific Notation.

956,235

9.56235 x 10⁵

500

Convert to Scientific Notation

0.0000000000965

9.65 x 10^-11

Multiplying with Exponents

100

(5 x 10^6) x (6 x 10^5)

3 x 10^31

200

(8 x 10^ 2) x (1 x 10^9)

8 x 10^18

300

(4^6)^5)

4^30

400

(5^6)^3)^2)

5^36

500

(5^20)/5^15) x (5^10)

5^15

Dividing With Exponents

100

(8^9)/(8^3)

8^6

200

(6^7)/(6^2)

6^5

300

(25^13)/(25^6)

25^7

400

(28^63)/(28^23)

28^40

500

6) The total consumption of fruit juice in a particular country in 2009 was about 6 ×10^18 gallons. The population of that country was 12 x 10^20. What was the average number of gallons consumed per person the in country in 2008? (Level 3)

5x10^-1

Simplify using Positive Exponents

100

5^-9

1/5⁹

200

1/18^-16

18^16

300

25^-16

1/25^16

400

1/30^-23

30^23

500

15^-15

1/15^15