Scientific Notation Review

Front

Express the following in scientific notation: 0.000457

Back

4.57 x 10^-4

Front

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

Back

-0.0056

Front

What is scientific notation?

Back

A short way to write really long numbers.

Front

How would you write 0.0005 in scientific notation?

Back

5 x 10^-4

Front

If the exponent is a positive number, what does it indicate?

Back

You will get a large number.

Front

What is the standard form of 3.2 x 10^2?

Back

320

Front

Convert 7.5 x 10^-1 to standard form.

Back

0.75

Front

What is the scientific notation for 1,000,000?

Back

1 x 10^6

Front

How do you express 0.0042 in scientific notation?

Back

4.2 x 10^-3

Front

What does an exponent of -2 indicate in scientific notation?

Back

The number is a small decimal.