Cambridge court high schoolOperations on Numbers

123456789
Across
  1. 1. numbers to be added are called
  2. 4. result of addition
  3. 6. 5000000-4999980
  4. 7. a number divided by itself
  5. 8. place value of four in 455563
  6. 9. result of multiplication
Down
  1. 2. the number to be subtracted
  2. 3. dividend divided by divisor.
  3. 5. zero divided by non zero number