Maths Multiplication and Division

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Across
  1. 3. 7X7
  2. 7. Number when multiplied by zero
  3. 8. When 25 is added four times
  4. 10. 93X11
Down
  1. 1. 5X4
  2. 2. 954/9
  3. 4. Number when divided by itself
  4. 5. Only even prime number
  5. 6. 31X3
  6. 9. 63/3