Tic-Tac-Toe Cross Word

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Across
  1. 2. All positive integers
  2. 4. The assessment of the value of something.
  3. 5. Another name for the lowest common multiple of two or more numbers
  4. 7. the magnitude of a real number
  5. 8. The way in which factors are grouped in a multiplication problem, doesn’t
  6. 9. A number that can be made by dividing two integers
  7. 12. A rising or falling surface; where one is higher or lower than the other
  8. 14. a numerical quantity that isn’t a whole number
  9. 17. A real number that cannot be expressed by a simple fraction
  10. 19. Putting numbers in the place of letter, in order to calculate the value of the
  11. 21. A whole number that cannot be a fraction
Down
  1. 1. Equation that forms a straight line when plotted on a graph
  2. 3. A specific amount for every hundred
  3. 6. The likelihood that an operation with be conducted with the element of set
  4. 10. a specified amount to which a given number or expression is raised,
  5. 11. A symbol standing in for an unknown numerical value
  6. 13. Another name for the highest common factor of two or more numbers
  7. 15. a number in comparative relation to the number as a whole
  8. 16. the product
  9. 17. The opposite of one operation; where one can undo the action of the other
  10. 18. Repeated Multiplication of the same factor
  11. 20. as a symbol raised next to an expression or number