Across
- 5. A number that cannot be written as a fraction (like π or √2).
- 7. A letter that represents an unknown value (like x or y).
- 8. A math phrase with numbers, variables, and operations (like 2x + 3).
- 9. solution: When there is exactly one value that makes the equation true.
- 11. A math sentence that shows two things are equal (like x + 2 = 5).
- 12. A straight-line relationship (like y = 2x + 1).
- 14. The horizontal line on a graph.
- 15. decimal: A decimal that ends (like 0.5 or 2.75).
Down
- 1. A relationship that does not form a straight line (like y = x²).
- 2. The vertical line on a graph.
- 3. A number written as one number over another (like 3/5).
- 4. solution: When an equation has no value that makes it true.
- 6. A number that can be written as a fraction (like 1/2 or 3/4).
- 10. A math sentence showing values are not equal (like x > 3).
- 13. decimal: A decimal that repeats forever (like 0.333… or 0.1212…).