(i) Sum of two odd numbers is an ......... number.
(ii) Product of two odd numbers is an ........ number.

The product of two odd numbers is

The sum of two odd numbers is

The sum of two odd numbers is an odd number.

The product of two odd natural numbers is odd.

Which of the following statements are true and which are false? The sum of two odd numbers is an odd number. The sum of two odd numbers is an even number. The sum of two even numbers is an even number. The sum of two even numbers is an odd number. The sum of an even number and an odd number is an odd number. The sum of an odd number and an odd number is an even number Every whole number is a natural number. Every whole number is a whole number. There is a whole number which when added to a whole number, gives that number. There is a natural number which when added to a natural number, gives that number. Commutativity and associativity are properties of whole numbers Commutativity and associativity are properties of addition of whole numbers.

Prove that the product of two odd numbers is odd.

Prove that the product of two odd numbers is odd.

Fill in the blanks: The sum of two odd numbers is an ............... number.