MYP crossword

1. the result of multiplying an integer by itself
4. math symbol that involves the square root
8. a set that contains no elements
12. positive whole numbers starting from 1 and extending to infinity
15. a positive integer that has more than two factors
17. if the set has no elements in common
18. the number that multiplies the radical itself
19. a set that contains all elements under consideration for a specific context
20. a part of a line that is bounded by 2 endpoints

1. a well-defined collection of distinct objects
2. the number or expression located under the radical symbol
3. the process of breaking down a composite number into its prime number factors
5. the set composed of all elements that belong to both A and B
6. a combination of numbers, variables, and mathematical operations that represents a value
7. the shared elements or region between two or more sets
9. an exponent or indicates how many times a base number is multiplied by itself
10. a whole number greater than 1 that only has two factors, 1 and itself
11. the set of all elements that are not in the original set
13. combines all elements from both sets into a single set
14. the set that consists of all elements belonging to either set A or set B (or both)
16. transforming a fraction so that its denominator contains no irrational numbers