Question 1

What is the result of converting 0.00042 into scientific notation?

Accepted Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Question 2

Which of the following numbers is equal to

7.1 	imes 10^{-3}

in standard form?

Accepted Answer

0.0071

Answer

71

Answer

710

Answer

0.071

Question 3

What is 3.14 $ \times $ 10^-2 written as a standard decimal number?

Accepted Answer

0.0314

Answer

0.314

Answer

314

Answer

31.4

Question 4

When writing 6,700,000 in scientific notation, what is the exponent of 10?

Accepted Answer

6

Answer

7

Answer

8

Answer

5

Question 5

Which expression represents 8,500,000 in scientific notation?

Accepted Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Question 6

What is 0.00089 written in scientific notation?

Accepted Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

Answer

4.2 	imes 10^{-4}

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