6th class ppt whole numbers

6th class ppt whole numbers

1. WHOLE NUMBERS

2. Number line

3. WHOLE NUMBERS  The numbers 0,1,2,3,4,5 ……are called  whole numbers We can say that whole nos. consist of zero and the natural numbers.

4. Facts of Whole numbers The smallest whole number is There are infinitely many whole-numbers .

5. Successor If we add 1 to any natural number, we get the next number, which is called the  Successor  of that number. Example :12 + 1 = 13 So 13 is the successor of 12.

6. Predecessor  If we subtract 1 from any natural number, we get the  predecessor  of that number. Example 12 – 1 = 11 So 11 is the predecessor of 12. end