Across
- 3. when 2 lines for a right angle
- 5. Half of the diameter
- 7. A nine sided shape
- 8. An angle smaller than 90 degrees
- 9. width x length x height
- 11. Which part of this calculation should be completed first 4(3+12)
- 13. The distance around a shape
- 14. 2 lines running side by siden that will never meet
- 16. one of the four operations
- 18. 10mm is the same as 1______
- 19. a triangle with no sides the same length
- 20. a 3d shape with 1 side and 1 curved surface
- 21. nine-sided 180 and 360 degrees
Down
- 1. the outside edge of a circle
- 2. numbers counting backwards from 0
- 4. a series of numbers
- 6. a triangle with 2 sides the same length
- 10. a quadrilateral with one pair of parallel sides
- 12. A 3D shape with 12 edges
- 13. 3.14
- 15. a point on a grid has two numbers inside brackets to show its position
- 17. Found by finding the total of the values and dividing by how many there are.