Across
- 2. Rigth angle
- 5. Multiply length X width
- 6. Less than 180 degrees,morethan 90 degrees
- 8. 180 degrees
- 9. Equation with unknown
- 10. Altogether
Down
- 1. Addition of all sides
- 3. Shape with 4 equal sides
- 4. Operation we use to compare.
- 7. Makes my life easier