Words With Class

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Across
  1. 3. a key word to multiplication
  2. 5. the reminding number of a division problem
  3. 6. A positive integer that is greater than 1 and can be divided only by 1 and itself.
  4. 7. 4*5=20
  5. 9. +,=,^
  6. 11. The product of any expression and its reciprocal is always 1
  7. 13. A complex number introduced to make it possible to solve equations without any real solution, such as x2 + 1 = 0.
  8. 15. the answer an addition problem
  9. 16. 20-10=10
  10. 17. 3 to the second power
  11. 20. A number that has both a real part and an imaginary part
  12. 21. the bottom number of a fraction
  13. 23. 4 6 8 20
  14. 24. a numerator and a denominator over each other
  15. 26. Same as natural numbers
Down
  1. 1. The set of integers whose members are zero and the counting numbers (natural numbers
  2. 2. 12.34
  3. 4. The reciprocal of a given number or expression
  4. 8. 3+0=3
  5. 10. a keyword for subtraction
  6. 12. 80%
  7. 14. 14=2*7
  8. 18. 1 2 3 4 5 6
  9. 19. The set of numbers used for counting that consists of all the positive numbers, excluding zero.
  10. 22. the top number of a fraction
  11. 25. -1 -2 -3 -4 -5 -6
  12. 27. 1 9 7