Express Numbers Using Integer Powers of 10

Write 3.2 x 10³ in standard form.

• 3.200
• 3200
• 32000
• .0032

Write 9,450,000 in scientific notation.

• 9.45 x 10⁴
• 9.45 x 10⁵
• 9.45 x 10⁶
• .945 x 10⁷

Light travels at a rate of 186,000 miles per second.  Write this number in scientific notation.

• 1.86 x 10⁵
• 1.86 x 10⁴
• 18.6 x 10⁴
• 186 x 10³

Write 46.3 x 10⁴ in scientific notation.

• It is in scientific notation.
• .463 x 10⁶
• 4.63 x 10⁵
• 4.63 x 10⁴

Write 234 in scientific notation.

• You can't write this number in scientific notation.
• 2.34 x 10⁴
• 2.34 x 10³
• 2.34 x 10²

Scientific notation writing very large numbers using powers of 10.

• True
• False

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

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

• 0.0056
• -5,600
• 0.00056
• -0.0056

The rule of scientific notation is to write all exponents with a base of ____.

• 50
• 5
• 100
• 10

How do you write 1001 in scientific notation?

• 1.0001 x 10⁴

• 1.01 x 10⁵

• 1.001 x 10³

• 10.1 x 10³