Estimate Using Powers of 10

10⁴

• 1,000

• 10,000

• 10

• 100

10³

• 10

• 100

• 1,000

• 10,000

Find about how many or about how much, often by rounding.

• evaluation

• expand

• estimate

• exponent

Numbers like 10, 100, 1,000, and so on are called ______.

• small numbers

• odd numbers

• exponents

• powers of 10

Write the following as a power of 10:
0.00001

• 10⁵

• 10^-5

• 10⁴

• 10^-4

• 10^-4

• 10^-5

• 10⁴

• 10⁵

• 10^-4

• 10^-5

• 10⁴

• 10⁵

Which of the following is equivalent to 0.00001?

• 10^-5

• 10^-4

• 10⁴

• 10⁵

If we raise 10⁷ dollars, how much money did we raise as a class?

• $10,000,000

• $100,000,000

• $17,000

• $70

Which power of ten is equivalent to 1 ? 

• 10^1

• 10^-1

• 10^0

• 10^-2