Math Puzzle

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Across
  1. 2. any number with no decimal from 0 to infinity
  2. 4. the rule that the GCF of two numbers can be taken, the expression done, then multiplied by the GCF
  3. 5. a number that creates a specified amount when squared.
  4. 7. the rule that anything times one is equal to itself.
  5. 12. any number that can be made by a rational number that is multiplied by itself
  6. 14. the rule that, if adding or multiplying, numbers can be placed in and out of parenthesis and still equal the same thing.
  7. 16. a number under a base value that can multiply with another number to create a specified number
  8. 17. the rule that anything times 1 over itself is equal to 1.
  9. 19. the rule that anything plus 0 is equal to itself.
  10. 24. a decimal that never ends but gets stuck in a loop.
  11. 29. an expression using variables and other terms.
  12. 30. any undefined amount in an expression, uses a letter.
Down
  1. 1. the teacher that is the favorite to a student or other person
  2. 3. counting numbers; any number from 1 to infinity.
  3. 6. any two numbers that are different, requiring greater than and less than, or not equal
  4. 8. a number that can be made with an irrational number times itself
  5. 9. any non-decimal number
  6. 10. an operation that inverses a previous operation
  7. 11. any number that cannot be expressed with a fraction of integers
  8. 13. the rule that, if adding and multiplying, numbers can be flipped around and equal the same thing.
  9. 15. anything plus the inverse of itself is equal to 0.
  10. 18. a number that can be made with a fraction of integers
  11. 20. a decimal that eventually terminates/ends
  12. 21. a number with a decimal
  13. 22. any number divided by another.
  14. 23. Any number with any value
  15. 25. an irrational number used for geometry, mostly circles
  16. 26. a value in an algebraic expression that stays the same throughout the whole operation.
  17. 27. the number before a set of parenthesis or variable
  18. 28. how far the number is from 0.