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Which one of these is in scientific notation?

• 8.987000
• 8.98 x 10⁶
• 80.987 x 10
• 8.98⁶

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

• 11
• 9
• 10
• 12

Convert to standard notation:
2.4 x 10^-3 

• 2400
• 0.24
• 0.024
• 0.0024

Express the following in scientific notation:
0.000 000 220 3

• .02203 x 10⁷
• 22.03 x 10^-6
• 2.203 x 10^-7
• 22.03 x 106

Express the following in scientific notation:
.000 045

• 4.5 x 10^-5
• 45 x 10^-6
• 4.5 x10⁵
• 45 x 10⁶

Express the following in scientific notation:
.000457

• 457 x 10⁶
• 457 x 10^-6
• 4.57 x10⁴
• 4.57 x 10^-4

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

How do you write
8.317 x 10⁶
in standard form?

• 8, 371, 000, 000
• 83, 170, 000
• 837, 100
• 8, 317, 000

How do you write
1001
in scientific notation?

• 1.0001 x 10⁴
• 1.01 x 10⁵
• 1.001 x 10³
• 10.1 x 10³

• 2,500

• 25,000

• 2.500

• 0.0025