Across
- 4. 10 divided by half
- 6. Vertices on a cuboid
- 8. a-3=2
- 9. Square number
- 13. 6 sided shape
- 14. 30% of 180
- 15. Opposite sides of dice add to
- 18. Number of sides on five triangles
Down
- 1. eight squared minus two squared
- 2. square of three
- 3. 1000 x 1000
- 5. Multiple of Ten
- 6. biggest factor of 20 and 30
- 7. 20% of 40
- 9. 3x-4=14
- 10. Even Prime
- 11. probability adds to
- 12. pi to nearest whole number
- 16. 2x=22
- 17. prime number