Odd and Even Numbers
Learn the difference between odd and even numbers with a simple, colorful number chart.
Even Numbers
Even numbers can be divided into two equal groups with no remainder.
Odd Numbers
Odd numbers cannot be divided into two equal groups. There is one left over.
Easy Rule
Look at the last digit. If a number ends in 0, 2, 4, 6, or 8, it is even .
If it ends in 1, 3, 5, 7, or 9, it is odd .
Number Chart
Learn the difference between odd and even numbers with a simple,
colorful number chart from 1 to 120.
Click a button to highlight odd or even numbers.