Across
- 3. a triangle that has no equal sides
- 5. a quadrilateral that has only one pair of parallel lines
- 7. a group of things that have something in common
- 10. a quality that something has; color, size, shape
- 12. this number line goes up and down
- 13. an angle that is larger than a right angle
Down
- 1. a shape that has four straight sides
- 2. goes up and down
- 4. two numbers used to locate a point on a graph
- 6. goes side to side
- 8. a shape with 4 equal sides whose opposite sides are equal
- 9. lines that never meet or cross
- 10. an exact location or position
- 11. a triangle with two equal sides