Math puzzle

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Across
  1. 2. The value of a number regardless if it's negative or positive.
  2. 3. The result of addition.
  3. 8. A whole number.
  4. 9. Two identical fractions that when multiplied, equal something.
  5. 11. The result of multiplication.
  6. 14. The result of division.
  7. 15. A fraction of which the denominator is to the power of ten.
  8. 16. Numbers that can be whole, rational, or irrational.
  9. 17. Positive integers
  10. 19. Non-rational numbers.
  11. 20. A fraction that, when multiplied by the numerator, equals the numerator. Ex. The ______ of 5 is 1/5.
  12. 23. A decimal that ends.
Down
  1. 1. Integers.
  2. 3. The act of turning a fraction, such as 2/50, into a more compact fraction, such as 1/25.
  3. 4. A non-whole numerical value.
  4. 5. The result of subtraction.
  5. 6. The product of a rational number multiplied with itself.
  6. 7. The product of any quantity and an integer.
  7. 10. Numbers that are rational.
  8. 12. A number, when multiplied by itself, gives a number.
  9. 13. A decimal that repeats.
  10. 18. A pair of numbers, that when added together, equal zero.
  11. 21. The ratio from one sidepiece to another.
  12. 22. An integer multiplied with another integer.