Across
- 1. a quadrilateral with no lines of symmetry
- 2. the shortest month of the year
- 3. the opposite of horizontal
- 7. the distance all the way round a shape
- 8. a number that has only two factors
- 9. a thousand million
- 12. a polygon with eight sides
- 14. ten years
- 17. an angle greater than 180 degrees
- 18. a whole number which divides into another number
- 20. the amount of space taken up by a solid shape
- 21. the answer to a multiplication
- 23. a diagram used for sorting sets of things
- 25. a three d shape with six faces
- 26. half of one hundred and eighty
Down
- 1. a fraction out of one hundred
- 4. the smallest prime number
- 5. a number that is less than zero
- 6. two lines that meet at right angles
- 10. a 3d shape with a circular flat base
- 11. the point where two straight lines meet
- 13. the top half of a fraction
- 15. a clock that uses hands to tell the time
- 16. an educated guess
- 19. two lines that never meet or cross
- 22. an imperial unit to measure length
- 24. one quarter of sixty