Across
- 3. the sum of all sides of a figure
- 4. kind of lines that never touch
- 8. a ___ angle is 180 degrees
- 9. 360 degrees is a circle
- 10. equivalent
- 11. the answer when you add
- 12. what place is the 3 in 7.3
- 13. fraction that has 1 as a numerator
Down
- 1. angle that is more than 90 degrees
- 2. the space inside a shape
- 5. angle that is less than 90 degrees
- 6. the answer when you multiply
- 7. a __triangle has 2 acute angles and 1 right angle
- 8. part of a line between 2 points