CBSE#!#Mega Quiz #!#Knowing Our Numbers#!# Whole Numbers#!# Playing with Numbers

Are all whole numbers also whole numbers?

What is Whole Number; symbol and representation of Whole Number on Number line?

Every whole number is the successor of another whole number.

The sum of any two whole numbers is a whole number? This property of whole number is referred to as

The product of two whole numbers need not be a whole number.

CLOSURE PROPERTY If a and b are two whole numbers then a+b is also a whole number.In other words the sum of any two whole numbers is a whole number or whole numbers are closed for addition.

There is a whole number which when added to a whole number, gives the number itself.

Assertion : If a is a whole number, then a+0=0+a=a . Reason : If a and b are whole numbers, then a+b is also a whole number.