Across
- 1. a quantity with no end or bound
- 3. a number greater than 0
- 6. a number less than 0
- 7. distance from zero on a number line
Down
- 1. opposite of a number
- 2. a number that is not a fraction and the number 0
- 4. the set of numbers that can be written as a fraction
- 5. the set of whole numbers and their opposites