Geometry Vocab

3. To multiply a number by itself
4. The number on the top of a fraction
6. Sets that are seperate, or have no possible intersection
8. The elements that 2 sets have in common
9. A letter in math, usually x,y, or z that represents an unknown value
11. A set with no elements
15. An illustration to show sets and their relationships
16. Breaking down a number into prime numbers that equal the orignal number when multiplied
18. A value that multiplies a variable or term in an expression
19. A part of a set

1. The way we write and express sets
2. The number on the bottom of a fraction
5. The symbol to indicate finding a root
7. Simile of A'prime, shows everything in the universe except set A
10. The number inside a radical
12. A set that is part of a larger set
13. Contains every set and element
14. The combination of all elements in both sets
16. A number that can only be divided by itself and 1
17. An algebraic expression with 3 terms, connected by addition or subtraction