Across
- 1. multiplicative inverse of a number
- 6. 3/5+(-6/7)(property)
- 8. p/q p and q are integers
- 10. a/b=b/a
- 12. |-3/14|=3/14
- 13. a/b-c/d doesn't equal c/d-a/b
Down
- 2. a/b<c/d
- 3. 0,1,2,3...
- 4. 3/4,5/27,7/89
- 5. 1,2,3,4...
- 7. -3,-2,4,5
- 9. (-4/5)+0=-4/5
- 11. a way of representing rational nos