Across
- 1. an example that shows a statement is not true
- 2. the set of all x-coordinates in the relation
- 3. statements that are true for any number
- 8. (0,0) on the graph
- 9. a branch of mathematics that uses symbols
- 12. a letter or symbol used to represent an unknown value
- 13. the way in which numbers are grouped does not change the answer
Down
- 1. the order in which numbers are added/multiplied does not change the sum or product
- 4. the set of all y-coordinates in the relation
- 5. to solve or find an expression's numerical value
- 6. a set of ordered pairs
- 7. horizontal number line
- 10. draw a dot at the point that corresponds to the ordered pair
- 11. vertical number line