Across
- 3. numbers are denoted as
- 5. was the first person to discover the numbers which were not rational around 400BC
- 7. numbers are denoted as
- 8. whole number is a natural number
- 9. are denoted as
Down
- 1. many rational numbers are there between any two given rational numbers
- 2. number is neither a negative or positive
- 4. which start with 0 are called
- 6. which are used for counting