Mathematical Crossword
DIAGRAM
All the words in the puzzle have mathematical connections.
ACROSS | DOWN | ||
| 1. | Together with. (3) | 2. | Nothing (3) |
| 3. | Geometric form. (5) | 4. | Symbol for number in U.S. (4) |
| 9. | Measure of land. (4) | 5. | Circumference/diameter. (2) |
| 10. | Elongated circle. (7) | 6. | Less than 90 degrees. (5) |
| 12. | Part of a circle between two radii (6) | 7. | Solid with four faces. (11) |
| 13. | Number one. (5) | 8. | Numbers fifty to fifty-nine. (7) |
| 15. | Fourth Greek letter. (5) | 10. | Having all sides equal. (11) |
| 17. | Something with length, but without width. (4) | 11. | Measure of length in U.K. (4) |
| 18. | Junction in a network. (4) | 14. | Curve on a cylinder or cone. (5) |
| 19. | 3-D geometric figure. (5) | 16. | Having corners. (7) |
| 22. | Straight edge. (5) | 20. | Numbers smaller than twos. (4) |
| 23. | Sides of an undecagon. (6) | 21. | Fourth prime number. (5) |
| 25. | Figure with six sides. (7) | 24. | Item in a series (4) |
| 27. | Measure of surface. (4) | 26. | Not even. (3) |
| 29. | With exactly two factors. (5) | 28. | With alternative. (2) |
| 30. | Find the sum of. (3) | ||
