Extra credit crossword by brookynn

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Across
  1. 3. without a remainder
  2. 4. the number of square units needed to cover a surface
  3. 6. the oppisite of multiplucation
  4. 7. the oppisite of division
  5. 10. if there is a remainder
Down
  1. 1. to take away
  2. 2. a number with one or more digits to the right of the decimal point
  3. 5. numbers one of the numbers
  4. 8. the distance around a closed plane figure
  5. 9. the oppisite of subtraction