Odd Numbers and Even Numbers

Even numbers

2, 4, 6, 8, 10, …

Odd numbers

1, 3, 5, 7, 9, …

Tips for even numbers

Even numbers end with 0, 2, 4, 6, and 8

Tips for odd number

Odd numbers end with 1, 3, 5, 7, and 9

Example of even numbers

1 236, 2 728 and 6 352

Example of odd numbers

3 425, 6 789 and 5 467

Arrangement of even numbers

0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

Arrangement of odd numbers

1, 3, 5, 7, 9, 11, 13, 15, 17, 19

Method to determine even numbers

After divide, no remainder

Method to determine odd numbers

After divide, there is remainder