Across
- 3. Angles less than 90 degree
- 7. A location on a plane
- 8. Angles equal to 180 degree
- 11. The middle of a line
- 13. A point in the middle of the line
- 14. The middle number in a set of numbers
- 15. 90-degree angle
- 16. Quadrilateral with all 90-degree angles
- 17. In a conditional statement the hypothesis and conclusion are fliped
- 19. An example that proves a statement wrong
- 20. Name of a group of 4 sided shapes
Down
- 1. The perimeter of a circle
- 2. 2 lines that cross each other
- 4. A degree of a shape or two lines
- 5. Total amount of space inside a shape
- 6. The sum of all the outside lengths and widths
- 9. 5 sided shape
- 10. Another name for formula
- 12. A shape close to or almost the same as another shape
- 18. 6 sided shape