Exponents Scientific Notation Review

Exponents

100

Rules of Exponents

10⁰

1

200

True or false?

10^-5 = -10⁵

False

300

Rules of Exponents 

9³/9⁶

1/ 9³

400

Rules of Exponents

3¹⁰ / 3

3⁹

500

Rules of Exponents 

7⁵ X 7⁶

7¹¹

Standard to Scientific

100

7,623,800,000 is what in scientific notation?                   

A. 7.6238 x 10^-9

B. 7.6238 x 10⁹

C. 7.6238 x 10^-11

D. 7.6238 x 10¹¹

B. 7.6238 x 10⁹

200

What would 3,781,000,000 in scientific notation? 

A. 3.781 x 10^-8

B. 3.781 x 10⁸

C. 3.781 x 10^-9

D. 3.781 x 10⁹

D. 3.781 x 10⁹

300

In scientific notation what is 10,895,000,000?

A. 1.0895 x 10⁹ 

B. 1.0895 x 10^-9

C. 1.0895 x 10¹⁰

D.1.0895 x 10^-10

C. 1.0895 x 10¹⁰

400

What is 3,826,000 in scientific notation?

A. 3.826 x 10⁶

B. 3.826 x 10⁵ 

C. 3.826 x 10^-5

D. 3.826 x 10^-6

A. 3.826 x 10⁶

500

What is 28,920,000 equivalent to?

A. 2.892 x 10⁷

B. 2892 x 10⁷

C. 28.9 x 10⁷

D. 2.892 x 10^-7

2.892 x 10⁷

Scientific to Standard

100

What is 2.958 x 10⁹ equivalent to?

A. 2,958,000,000

B. 29,580,000

C. 0.000000002958

D. 0.000000000001958

A. 2,958,000,000

200

What is 1.23 x 10⁶ equivalent to?

A. 123,000

B. 0.00000123

C. 1,230,000

D. 0.0000000123

C. 1,230,000

300

What is 9.37 x 10² equivalent to?

A. 0.00937

B. 0.0937

C. 9,370

D. 937

D. 937

400

What is 7.512⁵ equivalent to?

A. 751,200

B. 7,512

C. 75,120

D. 751,200,000

A. 751,200

500

What is 3.79 x 10¹² equivalent to?

A. 379,000,000,000,000

B. 3,790,000,000,000

C. 0.00000000000379

D. 0.00000000000000379

B. 3,790,000,000,000

Word Problems

100

In the year 2012 the world's population exceeded 7 billion. How is this number expressed in scientific notation? 

A. 7.0 x 10 to the sixth power

B. 7.0 x 10 to the ninth power 

C. 7.0 x 10 to the tenth power 

D. 7.0 x 10 to the twelfth power

B. 7.0 x 10 to the ninth power 

200

The mass of dust particle is 0.000000000735 kilograms. What is the mass written in scientific notation 

A. 7.35 x 10 to the tenth power

B. 7.35 x 10 to the ninth power 

C. 7.35 x 10 to the negative ninth power 

D. 7.35 x 10 to the negative tenth power 

D. 7.35 x 10 to the negative tenth power 

300

Which of the following is equivalent to the product of 4.3 million and 2.1 million?

A. 6.4 x 10 to the tenth power 

B. 9.03 x to the sixth power 

C. 6.4 x 10 to the twelfth power 

D. 9.03 x 10 to the twelfth power 

D. 9.03 x 10 to the twelfth power 

400

A scientist measures the mass of an atom and finds that is 3.4 x 10^-8 grams. Which number is equivalent to the mass of the atom?

A. 3,000,000,004

B. 340,000,000

C. 0.0000000034

D. 0.0000000000034

C. 0.0000000034

500

A hummingbirds heart can beat up to 1,260 beats per minute. What is this number written in scientific notation?

A. 1.26 x 10^-3

B. 1.26 x 10^-2

C. 1.26 x 10²

D. 1.26 x 10³

D. 1.26 x 10³

Random!

100

12,345,000,000 is 1.2345 x 10¹⁰. True or False?

True

200

A grain of sand has a mass of approximately 0.00000003. How is this number expressed in scientific notation?

A. 3.0 x 10⁸

B. 3.0 x 10⁷

C. 3.0 x 10^-7

D. 3.0 x 10^-8

D. 3.0 x 10^-8

300

What is 3.892 x 10⁷ in standard form?

A. 0.00000003892

B. 3,892,000

C. 38,920,000

D. 0.000000003892

C. 38,920,000

400

What is 0.0000897 in scientific notation?

A. 8.97 x 10^-5 

B. 8.97 x 10⁵ 

C. 8,000,970 x 10⁸

D. 8,970,000 x 10⁵

A. 8.97 x 10^-5

500

97,000,000 is 9.7 x 10^-3. True or False?

False