Even and Odd Numbers: Discover the Difference!
Even and Odd Numbers: Discover the Difference!
Lesduur is: 40 minOnderdelen in deze les
Even and Odd Numbers: Discover the Difference!
What do you already know about even and odd numbers?
Learning Objective
At the end of the lesson you will be able to recognise, sort, and explain the difference between even and odd numbers.
What Are Numbers?
Numbers help us count, measure, and compare things all around us.
What Are Even Numbers?
Even numbers can be made into equal pairs. They end with 0, 2, 4, 6, or 8.
Examples of Even Numbers
2, 4, 6, 8, 10, and 12 are all even numbers.
What Are Odd Numbers?
Odd numbers cannot be split into equal pairs. They end with 1, 3, 5, 7, or 9.
Examples of Odd Numbers
1, 3, 5, 7, 9, and 11 are all odd numbers.
Even vs Odd: Quick Facts
Divide perfectly into two equal groups.
Even Numbers
Odd Numbers
Leave one left over when divided into two groups.
Pairing Game: Even or Odd?
How Do We Check?
To check if a number is even, make pairs. If nothing is left, it’s even. If one is left, it’s odd.
Real-Life Even Examples
Think of objects like socks or shoes—always in pairs!
Real-Life Odd Examples
If you have 3 apples, you can’t split them evenly. One will be left out.
Practice: Which Are Even?
Look at the numbers: 4, 7, 12, 19, 22. Which ones are even?
Practice: Which Are Odd?
Look at the numbers: 3, 6, 9, 14, 17. Which ones are odd?
Even and Odd Dice Roll
Fun Fact
Zero is an even number because it can be paired with itself!
Quick Check
Ends with 8. So, it is even.
Number 15
Ends with 5. So, it is odd.
Number 8
Discuss with Your Partner
Talk about even and odd numbers you see every day.
Let's Review!
Even numbers end with 0, 2, 4, 6, 8. Odd numbers end with 1, 3, 5, 7, 9.
Great Work! You're a Number Expert!
Reflection
How can you use your new skill with even and odd numbers in real life?
Write down 3 things you learned in this lesson.
Write down 2 things you want to know more about.
Ask 1 question about something you haven't quite understood yet.
