Across
- 2. someone who teaches math
- 4. the length of a closed circle
- 8. a small part of a number
- 10. lacking purpose
- 11. a number with a fixed value
- 14. the length of a straight line through the center of a circle
- 18. existing outside of nature
- 20. the mathematic lines and curves
Down
- 1. numerical quantity
- 3. any number
- 5. the magnitude of two numbers
- 6. a mathmatical statement
- 7. to do a arithmetic equation
- 9. going on for ever
- 12. 3.14
- 13. real but not expressible
- 15. a rough calculation
- 16. a proper fraction whose denominator is a power of 10
- 17. a straight line through a circle
- 19. one of the element that form up a numeration