Across
- 5. It is one less than a number.
- 6. Result of addition.
- 7. Sum of an odd number and an even number.
- 8. Number added to any number gives the same number.
- 9. Any number minus itself gives.
Down
- 1. Opposite operation of addition.
- 2. Result of subtraction.
- 3. If you take away zero from any number, you get.
- 4. The difference in subtraction is always __________ than the greater number.
- 5. Sign of addition.