Math Mysteries

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Across
  1. 3. A part of a whole, expressed as a numerator over a denominator.
  2. 6. Repeated addition of the same number.
  3. 8. Taking away one number from another.
  4. 10. A number greater than 1 that has more than two divisors.
  5. 11. The total distance around the outside of a shape.
Down
  1. 1. A number with a decimal point, representing a part of a whole.
  2. 2. Combining numbers to find the total.
  3. 4. The amount of space inside a shape.
  4. 5. Sharing or grouping a number into equal parts.
  5. 7. A number greater than 1 that has no divisors other than 1 and itself.
  6. 9. Approximating a number to the nearest value.