cl2-m-addition & subtraction-l1

123456789
Across
  1. 5. It is one less than a number.
  2. 6. Result of addition.
  3. 7. Sum of an odd number and an even number.
  4. 8. Number added to any number gives the same number.
  5. 9. Any number minus itself gives.
Down
  1. 1. Opposite operation of addition.
  2. 2. Result of subtraction.
  3. 3. If you take away zero from any number, you get.
  4. 4. The difference in subtraction is always __________ than the greater number.
  5. 5. Sign of addition.