Across
- 6. ratio comparing two quantities of different kinds
- 8. number with more than two factors
- 9. number expressible as a fraction
- 10. number number divisible only by 1 and itself
- 11. mathematical statement with an equality sign
- 14. cost per unit of a product
- 16. whole number not divisible by 2
- 19. fixed point where axes meet
- 20. value that, when squared, gives the original number
- 21. factor used to convert units
- 22. Symbols grouping terms or expressions
Down
- 1. Breaking a number into its factors
- 2. whole number with no fractional part
- 3. distance of a number from zero
- 4. comparison of two numbers
- 5. notation with numbers written as a product of their digits & place values
- 7. whole number divisible by 2
- 10. number multiplied by itself
- 12. notation to express large/small numbers using powers of 10
- 13. inverse of a number
- 15. number representing repeated multiplication
- 17. a(b+c)=ab+bc
- 18. Any number on the number line