1.
A number that can be written as a fraction or a decimal.
2.
A number that cannot be written as a fraction.
3.
A number raised to the power of 2.
4.
A number that is product of an integer multiplied by itself.
5.
A neat and quick way of writing very high or low numbers.
8.
A way to help simplify expression and combine operations by distributing the number outside of the parenthesis to each term inside the bracket.
