Across
- 2. statement showing two equal ratios
- 3. result of division
- 4. (a+b)+c=a+(b+c) & (ab)c=a(bc)
- 6. 1,4,9,25,36…
- 7. number being subtracted
- 12. number that divides another number
- 14. single numerical symbol
- 15. result of subtraction
- 16. result of multiplication
- 17. To make a number or expression simpler
- 18. positive integers
- 20. Having the same value
- 21. Symbols representing quantities in math
Down
- 1. a+b+c=c+b+a; abc=cba
- 5. number that multiplies with another
- 7. result of addition
- 8. number being divided
- 9. 3D shape with flat polygonal faces
- 10. number number without fractions or decimals
- 11. number added to another in addition
- 13. number being subtracted from
- 19. Operations that undo each other