Multiplying and Dividing Scientific Notation

5 x 10¹²
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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

Multiply:
(9.4 x 10⁶)(3.2 x 10⁵)

• 30.08 x 10¹¹

• 3.8 x 10¹

• 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 10^-8

• 4.8 x 10²

• 4.08 x 10²

• 4.08 x 10^-15

Tags

CCSS.8.EE.A.4

Evaluate the expression. Give the answer in scientific notation.

Mathematical Equivalence

OFF

Tags

CCSS.8.EE.A.4

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.4

Match the following expressions with their correct results.

• (1.2 x 10^3)(3 x 10^6)

• 4.8 x 10^8

• (6 x 10^2)(8 x 10^5)

• 3.6 x 10^18

• (1.8 x 10^9)(2 x 10^9)

• 3.6 x 10^9

• (2.4 x 10^3)(2 x 10^6)

• 4.8 x 10^9

Tags

CCSS.8.EE.A.4

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

(5 x 10⁶)(5 x 10⁷)

• 2.5 x 10¹²

• 2.5 x 10¹⁴

• 25 x 10¹²

• 25 x 10¹³

Tags

CCSS.8.EE.A.4

What is the simplified version of

• 3.9 x 10⁶

• 4 x 10²⁰

• 4 x 10⁶

• 3.9 x 10²⁰

Tags

CCSS.8.EE.A.4