1. positive number a number belonging to the set made up of the counting numbers: 1, 2, 3, and so on
2. infinite
a number that is less than zero
3. whole number
a number that is greater than zero
4. negative number
a number belonging to the set made up of zero and the natural numbers
5. point
a number belonging to the set made up of the whole numbers and their opposites
6. natural number
a line that graphically represents all numbers
7. integer
a dot that marks a location on a graph
8. number line
increasing or decreasing without end