Math Crossword #3

2. Two numbers that have the same value, but are on different sides of zero have the same value, but are on different sides of zero
3. Multiplying two sides of an equation by the same term and having it be equal
5. Middle number in a set of data
7. Has rates that are not constant
11. Ratio where numbers are unequal
13. Shows the difference between the original and worked problems. Often used for price change
15. Closed shape
18. Mathematical laws that are placed to help solve problems with 2 or more operations
20. Distance from the middle of a circle to an edge
21. Terms with a product of 1

1. Used to see how much money was borrowed
4. An angle that equals 90 degrees
6. A shared connection between two quantities
8. A decimal that has recurring numbers or patterns.
9. Numbers that do not equal zero
10. Shows that two ratios are equal
12. Comparing 2 numbers, different numbers per quantity
14. A fraction that is flipped upside down
16. of Change, Shows the difference between the original and worked problems. Often used for price change
17. A term with 1+ variables
19. 3.14