Across
- 2. A letter that stands for a number (like x or y)
- 5. A math expression with one or more terms.
- 9. A math phrase with numbers and variables but no equals sign
- 11. A math sentence with an equals sign
- 12. A math equation that is always true for all values.
- 13. The point where x and y axes meet.
- 14. One of the four parts of a graph.
- 15. The number in front of a variable
Down
- 1. An expression with three terms.
- 3. An expression with two terms.
- 4. The highest power of the variable in a term or polynomial.
- 6. A line on a graph
- 7. The value that makes an equation true.
- 8. A number with no decimal, like -2, 0, or 5.
- 10. A basic rule in geometry accepted without proof.