Real Number System and Scientific Notation

How is 123,000,000,000 expressed in scientific notation?

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CCSS.8.EE.A.3

A person weighing 150 pounds will have, on average, 0.000021 pounds of gold in his body. How is this amount of gold expressed in scientific notation?

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CCSS.8.EE.A.3

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000

• 4375.6

• 0.00043756

• 43,756

Tags

CCSS.8.EE.A.3

Express 0.0000000345 in scientific notation.

• 3.45 × 10⁷

• 3.45 × 10^-7

• 3.45 × 10^-8

• 3.45 × 10⁸

Tags

CCSS.8.EE.A.3

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Write the standard form.    8.98 x 10⁵

• 89800000

• 8980000

• 8.9800000

• 898000

Tags

CCSS.8.EE.A.3

If you change 46,320,000 to scientific notation, what would be the exponent used with the 10?

Tags

CCSS.8.EE.A.3

Which of the following numbers is written in scientific notation?

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

Tags

CCSS.8.EE.A.3

Change from standard form to scientific notation: 12,000,000

• 12.0  x  10⁷

• 0.12  x  10⁷

• 1.2  x  10⁶

• 1.2  x  10⁷

Tags

CCSS.8.EE.A.3

Change from standard form to scientific notation: 0.004078

• 4.078  x  10^-3

• 4.078  x  10³

• 40.78  x  10^-4

• .4078  x  10^-2