Scientific Notation Operations and Word Problems and Exponent Rules

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

• 30.08 x 10¹¹

• 3.008 x 10¹¹

• 3.008 x 10¹²

• 2.9375 x 10¹

Tags

CCSS.8.EE.A.4

Multiply:
(3.4 x 10⁵)(1.2 x 10^-3)

• 4.08 x 10³

• 4.8 x 10²

• 4.08 x 10²

• 4.08 x 10¹

Tags

CCSS.8.EE.A.4

8⁷ ⁄ 8²

• 8⁵

• 8⁹

• 8¹⁴

• 1⁵

Tags

CCSS.8.EE.A.1

How would you write 0.0005 in scientific notation?

• 50 x 10^-5

• 5 x 10^-4

• 5 x 10⁴

• .5 x 10^-3

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 0.00043756

• 43,756

• 4,3756

Tags

CCSS.8.EE.A.3

Write the answer in scientific notation.

7.32 x 10⁵ + 3.7 x 10³

• 11.02 x 10⁵

• 1.102 x 10⁸

• 7.357 x 10⁸

• 7.357 x 10⁵

Tags

CCSS.8.EE.A.4

Write the answer in scientific notation.

5.2 x 10^-3 - 3.4 x 10^-5 =

• 1.8 x 10^-8

• 1.8 x 10^-3

• 5.166 x 10^-8

• 5.166 x 10^-3

Tags

CCSS.8.EE.A.4

5 x 10¹²
------------
2 x 10⁶

• 2.5 x 10²

• 2.5 x 10⁶

• 3 x 10²

• 2.5 x 10¹⁸

Tags

CCSS.8.EE.A.4

2 x 10⁵
----------
8 x 10²

• 2.5 x 10⁴

• 2.5 x 10²

• 25 x 10³

• .25 x 10³

Tags

CCSS.8.EE.A.4

How would you write -5.6 x 10^-3 in standard form?

• 0.0056

• -5,600

• 0.00056

• -0.0056