Review of Introductory Mathematics
SCIENTIFIC NOTATION
Summary
Pertinent information concerning scientific notation is summarized below.
Scientific Notation Summary
When changing from integer form to scientific notation:
If the decimal is shifted left, the exponent is positive.
If the decimal is shifted right, the exponent is negative.
When adding or subtracting numbers in scientific notation, change both
numbers to the same power of ten by moving the decimal point. Add or
subtract the decimal numbers, and keep the power of ten. Rewrite if
necessary.
To multiply two numbers in scientific notation, multiply decimal numbers
and add exponents. Rewrite if necessary.
To divide two numbers in scientific notation, divide decimal numbers and
subtract exponents. Rewrite if necessary.
Rev. 0
Page 73
MA-01
