Standard Form and Scientific Notation

Convert to scientific notation:
520,000,000  

• 52 x 10⁷

• 5.2 x 10⁷

• 5.2 x 10⁸

• 0.52 x 10⁹

Express the following in standard notation:
8.025 x 10^-8

• .00000008025

• .000000008025

• 802,500,000,000

• 80,250,000,000

Convert to standard notation:
2.4 x 10^-3 

• 2400

• 0.24

• 0.024

• 0.0024

Write 0.037 in scientific notation.

• 3.7 x 10^-2

• 3.7 x 10²

• 37 x 10^-3

• 37 x 10³

Express 7.89 x 10^-8 in common notation.

• 0.0000000789

• 0.789

• 0.00000789

• 0.000000000789

The diameter of a carbon atom is 0.000 000 000 154 m. What is this number expressed in scientific notation?

• 1.54 x 10¹² m

• 1.54 x 10^-12 m

• 1.54 x 10¹⁰ m

• 1.54 x 10^-10 m

• 25,600,000

• 256,000

• 25,605

• 0.0000256

• 45,000

• 450,000

• 0.000045

• 0.00045

• 0.00095

• 0.0095

• 95,000

• 9,500

• 0.00614

• 0.0614

• 614

• 61400