Dividing with Scientific Notation

What do you do to your exponents when you are dividing in scientific notation?

Tags

CCSS.8.EE.A.4

• 7

• 14

• 9

• 22

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CCSS.8.EE.A.4

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

(3.2 x 10¹⁰) ÷ (1.6 x 10⁶)

• 2 x 10

• 2 x 10⁴

• 2x 10¹⁶

• 2 x 10⁶⁰

Tags

CCSS.8.EE.A.4

Divide:

(6.9 x 10⁷) / (2.3 x 10⁴)

• 3 x 10³

• 3 x 10⁴

• 3 x 10^-4

• 3 x 10^-11

Tags

CCSS.8.EE.A.4

• 2.2 x 10²

• 2.2 x 10^-2

• 2.8 x 10²

• 2.8 x 10¹⁴

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CCSS.8.EE.A.4

• 3.3 x 10²

• 1.6x10²

• 15.1 x 10⁶

• 1.6 x 10⁶

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CCSS.8.EE.A.4

In the year 2000, the United States public debt was about 5.6 x 10¹² dollars. The population of the United States in that year was about 2.8 x 10⁸ people. What was the average debt per person?

• Multiply

• Divide

Tags

CCSS.8.EE.A.4

Mathematical Equivalence

ON

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CCSS.8.EE.A.4

In the year 2000, the United States public debt was about 5.6 x 10¹² dollars.  The population of the United States in that year was about 2.8 x 10⁸ people.  What was the average debt per person?

• Add

• Subtract

• Multiply

• Divide

Tags

CCSS.8.EE.A.4

Divide.

• 3.9 x 10⁶

• 4 x 10²⁰

• 4 x 10⁶

• 3.9 x 10²⁰

Tags

CCSS.8.EE.A.4