Unit 3- Scientific Notation Study Guide

Write each number in scientific notation.

1.) 0.00000015

• 1.5 x 10⁷

• 1.5 x 10^-7

• 1.5 x 10^-6

• 1.5 x 10⁶

Tags

CCSS.8.EE.A.3

Write each number in scientific notation.

2.) 99,980,000

• 9.998 x 10⁷

• 9.998 x 10⁴

• 9.998 x 10^-7

• 99.98 x 10⁶

Tags

CCSS.6.EE.A.1

Write each number in scientific notation.

3.) 0.434

• 43.4 x 10^-1

• 4.34 x 10^-2

• 4.34 x 10¹

• 4.34 x 10^-1

Tags

CCSS.6.EE.A.1

Write each number in scientific notation.

4.) 100

• 1 x 10²

• 10 x 10¹

• 1 x 10^-2

• 100 x 10⁰

Tags

CCSS.8.EE.A.3

Write each number in standard notation.

5.) 1.38 x 10⁵

• 13,800,000

• 138,000

• 0.0000138

• 13,800

Tags

CCSS.6.EE.A.1

Write each number in standard notation.

6.) 4 x 10⁶

• 400,000

• 0.000004

• 4,000,000

• 0.0000004

Tags

CCSS.6.EE.A.1

Write each number in standard notation.

7.) 1.2 x 10^-3

• 1,200

• 12,000

• 0.00012

• 0.0012

Tags

CCSS.6.EE.A.1

Write each number in standard notation.

8.) 9.37 x 10^-5

• 937,000

• 0.0000937

• 0.00000937

• 93,700,000

Tags

CCSS.8.EE.A.3

Perform the indicated operation. Write your answer in scientific notation.

9.) (2.05 x 10⁸) x (3.2 x 10¹⁴)

• 6.56 x 10²²

• 6.56 x 10¹¹²

• 5.25 x 10²²

• 6.56 x 10^-6

Tags

CCSS.8.EE.A.4

Perform the indicated operation. Write your answer in scientific notation.

10.) (7.75 x 10^-16) ÷ (3.1 x 10⁴)

• 2.5 x 10^-21

• 4.65 x 10¹²

• 2.5 x 10^-20

• 2.5 x 10¹²

Tags

CCSS.8.EE.A.4