MYP Puzzle

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Across
  1. 3. all elements in both A and B
  2. 6. a natural number greater than 1 that has no positive divisors other than 1 and itself
  3. 9. number that shows how many times a base number is multiplied by itself
  4. 10. the numerical factor that multiplies the radical part of the expression
  5. 12. what kind of diagram is used to show sets
  6. 15. what is the longest side of a triangle
  7. 16. a positive number that has more than two factors
  8. 18. what process is used for multiplying a denominator and numerator to get a simplied answer
  9. 20. what is a symbol used to find a root
Down
  1. 1. what type of set contains no elements
  2. 2. nothing in set A or set B de depending on which one is being referred to
  3. 4. represented using curly braces to separate elements
  4. 5. process of writing all numbers a product of primes
  5. 7. a number that is a result of multiplying a interger by itself
  6. 8. what is the number or expression under the radical symbol
  7. 11. the short sides of a triangle
  8. 13. what set are seperate
  9. 14. a positive whole number typically starting from 1 and continuing to infinity
  10. 17. what set contains all elements under consideration in a specific context
  11. 19. the intersection