Exponent Rules and Scientific Notations

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CCSS.8.EE.A.1

• a⁶b⁴

• a⁸b

• a⁸b⁴

• a²b⁴

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CCSS.6.EE.A.1

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CCSS.8.EE.A.1

Match the numbers in scientific notations to their standard form.

• 0.0003

• 3,400

• 0.0034

• 4,000

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CCSS.8.EE.A.3

Simplify.

(5²)³

• 5⁶

• 5⁵

• 5⁷

• 5⁸

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CCSS.8.EE.A.1

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

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CCSS.8.EE.A.3

Change from standard form to scientific notation:  0.000398

• 39.8  x  10^-5

• 3.98  x  10^-5

• 3.98  x  10^-4

• 39.8  x  10^-6

Try to change the number back to standard form:  6.79  x  10⁴

• 679,000

• 6,790

• 67,900

• 6,790,000

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CCSS.8.EE.A.3

Which of the following is correct scientific notation?

• 20.35 x 10⁴

• .2035 x 10⁴

• 2035 ⁴

• 2.035 x10⁴

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CCSS.8.EE.A.3

Write in scientific notation: 
0.0079245

• 7.9245 x 10^-3

• 7.9245 x 10^-2

• 7.9245 x 10³