Even and Odd Numbers

The video tutorial explains the concept of even and odd numbers. It defines even numbers as those divisible by 2 and odd numbers as those not divisible by 2. Examples of each type are provided, and a method for determining whether a number is even or odd is discussed. The video includes practice exercises to reinforce the concepts and concludes with encouragement to apply the knowledge in everyday situations.

Which of the following numbers is an even number?

• 9

• 3

• 7

• 10

What is the main characteristic of an odd number?

• It cannot be divided by 2 without a remainder.

• It is always greater than 10.

• It can be divided by 2 without a remainder.

• It is always less than 5.

If you group a number into 2's and have one left over, what type of number is it?

• Composite

• Prime

• Odd

• Even

Which of the following numbers is odd?

• 20

• 33

• 26

• 14

How can you determine if 26 is an even number?

• By adding 5 to it.

• By checking if it is greater than 20.

• By dividing it by 3.

• By dividing it by 2 and checking for no remainder.