Odd and Even Numbers (4)

Investigate and use the properties of odd and even numbers (ACMNA071)

LO: To investigate the properties of odd and even numbers
Know:

  • Definition of odd and even numbers
  • How to skip count

Understand:

  • Numbers can be classified as odd or even

Do:

  • I can find the properties of odd and even numbers.

Odd and Even Numbers
Even numbers can be divided evenly into 2 groups with no left over pieces.

They always end in 0, 2, 4, 6, or 8.


Odd numbers can’t be evenly divided evenly into 2 groups and will always have a remainder when split into 2 groups.

They always end in 1, 3, 5, 7, or 9.

Odd and even numbers alternate with each other.

An odd number is always followed by an even number.

 

Odd and Even Number Rules

  • Odd number + Odd number = Answer is always an even number
  • Even number + Even number = Answer is an always even number
  • Odd number + even number = Answer is always an odd number
  • Odd number – Odd number = Answer is always an even number
  • Even number – Even number = Answer is an always even number
  • Odd number – even number = Answer is always an odd number

Teaching Ideas

Odd and Even Number Practice