Scientific Notation

Front

What is scientific notation?

Back

A short way to write really large or really small numbers.

Front

Express 0.000457 in scientific notation.

Back

4.57 x 10^-4

Front

Which of the following is in scientific notation: 20.35 x 10^4, .2035 x 10^4, 2035^4, 2.035 x 10^4?

Back

2.035 x 10^4

Front

Convert 1.4 x 10^-2 to standard notation.

Back

0.014

Front

If the exponent in scientific notation is positive, what does it indicate about the original number?

Back

The original number was a really big number.

Front

If the exponent in scientific notation is negative, what does it indicate about the original number?

Back

The original number was a really small number.

Front

What is the general form of scientific notation?

Back

a x 10^n, where 1 ≤ a < 10 and n is an integer.

Front

How do you multiply numbers in scientific notation?

Back

Multiply the coefficients and add the exponents.

Front

How do you divide numbers in scientific notation?

Back

Divide the coefficients and subtract the exponents.

Front

What is the coefficient in the scientific notation 3.2 x 10^5?

Back

3.2