Across
- 1. A number that's not divisible by 2
- 2. A number that's divisible by 2
- 4. A number representing half of a whole
- 8. A number that's less than zero
- 9. A number that's greater than zero
Down
- 1. The first positive whole number
- 3. The largest two-digit prime number
- 5. The product of four and five
- 6. The number that comes before six
- 7. The smallest prime number
