Powers of Ten and Number Line

Which is the correct exponent ? 0.000001 = 10^?

• 6

• 5

• -6

• 5

Where would 10^-3 lie on the number line?

• between 0 and 1

• between -3 and -2

• between -1 and 0

• between 2 amd 3

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000

• 83, 170, 000

• 837, 100

• 8, 317, 000

Express the following in scientific notation:
0.000457

• 457 x 10⁶

• 457 x 10^-6

• 4.57 x10⁴

• 4.57 x 10^-4

How many zeros would be in this number if written in standard form?
6.47 x 10¹¹

• 11

• 9

• 10

• 12

Which expression represents 745,000,000 in scientific notation?

• 7.45 x 10⁸

• 7.45 x 10⁶

• 7.45 x 10⁵

• 7.45 x 10⁷

What is 3.58 x 10⁴ in standard form?

• 3580

• 0.000358

• 3.5800

• 35,800

Which of the following is in order from greatest to least?

• 5.34 x 10⁴, 5.03 x 10⁵, 4.98 x 10⁶, 4.9 x 10⁴

• 4.98 x 10⁶, 5.03 x 10⁵, 5.34 x 10⁴, 4.9 x 10⁴

• 5.03 x 10⁵, 5.34 x 10⁴, 4.98 x 10⁶, 4.9 x 10⁴

What is 6.51 x 10^-3 in standard form?

• 6510

• 0.00651

• 0.000651

• 651,000

Which symbol would make the following statement true? 4.609 x 10⁸ ____ 4.69 x 10⁸

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