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How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²
• 2⁴
• 2²

What is 3³?

• 6
• 9
• 27
• 54

The first number in scientific notation must be...

• Bigger than 0 and smaller than 10
• Bigger than 1 and smaller than 10
• Bigger than 1 and smaller than 9
• Bigger than 0 and smaller than 9

Which of the following is correct scientific notation?

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

What is the standard form?
1.245 x 10³

• 0.001245
• 12.45
• 1245

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756

How would you write -5.6 x 10^-3 in standard form?

• 0.0056
• -5,600
• 0.00056
• -0.0056

How do you write 1.28 x 10^-4

• 0.128
• 0.0000128
• 0.0128
• 0.000128

Put the following in scientific notation:
23,948

• 23.948 x 10³
• 2.3948 x 10⁴
• 2.3948 x 10^-4
• 0.23948 x 10⁵

Put the following number in scientific notation:
4,281

• 4.281 x 10³
• 0.4281 x 10⁴
• 4.281 x 10^-3
• 42.81 x 10²