Across
- 7. Successor of four
- 8. x+y=y+x : _____ property of addition
- 10. a x 1=1 x a=a : The whole number 1 is _____ element for multiplication
- 11. A whole number is _____ than every whole number on its left
- 12. Smallest whole number
- 13. a x (b-c)=(a x b)-(a x c)
Down
- 1. (x+y)+z = x+(y+z): ____ property of addition
- 2. If x and y are 2 whole numbers, then x+y is also a whole number
- 3. x+0=0+x=x:The whole number 0 is called___ identity
- 4. Difference between 2 consecutive whole numbers
- 5. Dividend = _______ x Quotient + Remainder
- 6. There is no ___ number on the left side of 0
- 9. The sum of 2 even numbers is ____