Complete Clue List
Across
7. A prefix meaning two
9. Any four-sided shape
10. A small part of a circumference
11. The subject that this crossword is mostly concerned with
16. Utilised
17. An archaic unit of length
18. Chemical symbol for sodium
19. It can be a high card or a low card
20. Having skill and understanding in a given subject
22. To choose
23. The fourth dimension
24. More than once and less than thrice
25. Three squared
27. One hundred divided by fifty
29. A straight line between the centre and the circumference of a circle
31. An insect's sensory organ or an aerial for radio waves etc
34. A matter for discussion maybe
35. In number work you are often challenged to ___ the correct answer
37. Cunning
39. A woodwind instrument
42. Deceitful accountants might do this to the books
43. A mistake in workings out
44. International distress call (initials only)
45. An angle between 90 and 180 degrees
Down
1. Eight is the ___ of sixty-four (two words)
2. Processes of working out answers (plural)
3. A number divisible only by itself and by one
4. To position points on a graph
5. Two or more people working together
6. Math is not a favourite subject of ___ Simpson
8. A triangle with two equal sides
12. The process of totalling numbers
13. To avoid (capture)
14. Including everything
15. A type of script often used for emphasis (plural)
18. The name of the top part of a fraction
21. A metal, chemical symbol Sn
26. Not an even number
28. The past tense of is
30. A prefix meaning one
32. Found on elephants and some other creatures (plural)
33. A slippery fish
34. A twelfth of a foot
35. The chemical symbol for iron
36. A building form in the shape of a hemisphere
38. An affirmative answer
40. A call showing disapproval
41. A sphere