cl1-m-addition & subtraction-l3

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Across
  1. 2. Difference of any number with this is the number itself.
  2. 5. It remains when you take away certain number from a group of numbers.
  3. 7. Number that is taken away.
  4. 8. The answer you get when you put the numbers together.
  5. 9. Made of a set of rods fixed to a base.
  6. 10. In abacus, right rod represents.
Down
  1. 1. When two numbers are added the sum obtained is _______ than the two numbers.
  2. 3. Numbers arranged for vertical addition.
  3. 4. In subtraction the difference is always _______ minuend.
  4. 6. In addition the answer doesnot change even if their order is