Powers Rules and Scientific Notation

Add using scientific notation.
(5.2 x 10⁷) + (3.01 x 10⁴)

• 5.20301 x 10¹¹

• 520301 x 10⁷

• 5.20301 x 10⁷

• 5.20301 x 10⁸

Scientific Notation is made up of two number parts. The second part is a power 10.

• True

• False

Which of the following numbers is written in scientific notation?

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

Convert to scientific notation:

520,000,000

• 52 x 10⁷

• 5.2 x 10^-7

• 5.2 x 10⁸

• 0.52 x 10⁹

Divide: \frac{6.9\times10^7}{2.3\times10^{-3}}

• 3 x 10¹⁰

• 3 x 10⁴

• 3 x 10^-4

• 3 x 10^-11

• -4.8×10⁷

• 4.8×10⁷

• 4.8×10^-7

• -4.8×10^-7

Subtract within scientific notation

(4.01 x 10⁸) - (7.32 x 10⁶)

• -3.937 x 10⁸

• 3.937 x 10⁸

• 3.937 x 10⁷

• 3.937 x ⁻²

Add withing scientific notation 
(5.2 x 10⁷) + (3.01 x 10⁴)

• 5.20301 x 10¹¹

• 520301 x 10⁷

• 5.20301 x 10⁷

• 5.20301 x 10⁸

Subtract the within the scientific notation. 
(2 x 10³) - (1.9 x 10²)

• 81 x 10⁵

• 81 x 10³

• 81 x 10⁶

• 81 x 10⁴

Solve:
(8.0 x 10¹³) - (7.5 x 10¹²)

• 55 x 10¹³

• 0.5 x 10⁰

• 5.0 x 10¹¹

• 5.0 x 10¹³