Across
- 2. which number has no predecessor in natural numbers.
- 6. property under which property whole numbers are closed under addition and also under multiplication.
- 8. Multiplication is what for whole numbers.
- 10. Division of a whole number by 0 is not ______?
Down
- 1. zero is called an _______ for addition of whole numbers.
- 3. if we add 3 and 4 first and then add 2 to the sum the result is?
- 4. you can add how many whole numbers in any order.
- 5. Division by a number means subtracting that number __.
- 7. The distance between the points labelled as 0 and 1 is called _____ distance?
- 9. which is the smallest whole number.