Scientific and Standard Notations

Which of these numbers are NOT in scientific notation?

• 1.2 x 10³

• 5.3 x 10⁹

• 2.0 x 10⁰

• 10 x 10²

Tags

CCSS.8.EE.A.3

Which one of these numbers is in scientific notation?

• 8.987000

• 8.98 x 10⁶

• 80.987 x 10

• 8.98⁶

Tags

CCSS.8.EE.A.3

The first term in scientific notation must be _________.

• greater than 0 and less than 10

• greater than or equal to 1 and smaller than 10

• greater than 1 and less than 9

• greater than 0 and less than 9

Tags

CCSS.8.EE.A.3

Express the following in scientific notation:
10,030,400,000

• 1.00304 x 10⁹

• 1.00304 x 10¹⁰

• 1.00403 x 10¹⁰

• 1.00304 x10^-10

Tags

CCSS.8.EE.A.3

How would you write
520,000,000  
in scientific notaton?

• 52 x 10⁷

• 5.2 x 10⁷

• 5.2 x 10⁸

• 0.52 x 10⁹

Tags

CCSS.8.EE.A.3

How would you write -564,000,000 in scientific notation?

• 5.64 x 10^-7

• 5.64 x 10^-8

• -5.64 x 10⁸

• -56.4 x 10⁷

Tags

CCSS.8.EE.A.3

Divide:
(6.9 x 10⁷) / (2.3 x 10^-3)

• 3 x 10¹⁰

• 3 x 10⁴

• 3 x 10^-4

• 3 x 10^-11

Tags

CCSS.8.EE.A.4

(2 x 10^-5)+ (7 x 10^-5)

• 9 x 10^-10

• 14 x 10^-5

• 9 x 10^-5

• 1.4 x 10^-4

Tags

CCSS.8.EE.A.4

Convert to scientific notation:
520,000,000  

• 52 x 10⁷

• 5.2 x 10⁷

• 5.2 x 10⁸

• 0.52 x 10⁹

Convert to standard notation:
2.4 x 10^-3 

• 2400

• 0.24

• 0.024

• 0.0024