**Whole Numbers Summary Chapter 2 Class 6 Maths Briefs**

Counting Numbers: 1, 2, 3, 4 ….

Successor of 10 = 10 + 1 = 11

Predecessor of 15 = 15 -1 = 14

Natural number: The number that we can see naturally. e.g. two pigeons.

Whole number: 0 (zero) + natural numbers e.g. 0, 1, 2, 3, …. .

Number line: