Scientific Notation

Front

What is scientific notation?

Back

A way of expressing numbers that are too large or too small to be conveniently written in decimal form, using powers of ten.

Front

How do you convert a number to scientific notation?

Back

Move the decimal point in the number until only one non-zero digit remains to the left of the decimal point, then multiply by 10 raised to the number of places the decimal was moved.

Front

What is the standard form of 9.8 x 10^-5?

Back

0.000098

Front

How do you write 8.317 x 10^6 in standard form?

Back

8,317,000

Front

What is the standard form of -5.6 x 10^-3?

Back

-0.0056

Front

Which is smaller: 8.7 x 10^3 or 9 x 10^2?

Back

9 x 10^2 is smaller.

Front

How do you write 0.0005 in scientific notation?

Back

5 x 10^-4

Front

What does the exponent in scientific notation indicate?

Back

The exponent indicates how many places to move the decimal point. A positive exponent moves it to the right, while a negative exponent moves it to the left.

Front

Convert 3.2 x 10^4 to standard form.

Back

32,000

Front

What is the scientific notation for 0.0034?

Back

3.4 x 10^-3