Across
- 2. Lines that meet at a right angle.
- 5. A mathematical sentence with an equals sign.
- 7. A letter that represents an unknown value in math.
- 8. A line that intersects two or more lines.
- 9. The longest side of a right triangle.
- 10. Lines that never intersect.
Down
- 1. The part of a fraction below the line.
- 3. A number that cannot be written as a fraction.
- 4. The middle number in an ordered data set.
- 6. A proven mathematical rule.