Natural & Whole Numbers

Properties

Closure

Associative

Additive identity

Successor and Predecessor

Main topic

Patterns

Square,Rectangle,Triangle and line

points

the smallest natural number is 1

0 is an additive identity and 1 is the multiplicative identity of whole numbers

division by 0 is not defined

subtraction and division of whole numbers is neither commutative nor associative.

N. 1,2,3

W.0,1,2,3

Commutative

Successor of 5 is 5+1=6

Predecessor of 5 is 5-1=4