Math Mystery

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Across
  1. 4. A number that can divide another number without a remainder.
  2. 8. A ten-sided polygon.
  3. 9. The number that is being multiplied in a multiplication problem.
  4. 11. A number that can be written as a fraction.
  5. 12. A number that is not a fraction; it can be positive, negative, or zero.
Down
  1. 1. The bottom number in a fraction.
  2. 2. A quadrilateral with two pairs of parallel sides.
  3. 3. A symbol, usually a letter, that represents an unknown value.
  4. 5. The amount of space inside a three-dimensional object.
  5. 6. The result of a division problem.
  6. 7. The distance around a polygon.
  7. 10. Number A number that has two equal factors multiplied together to get it.