Odd and Even Numbers Chart: The numbers chart has been color-coded so that odd numbers are highlighted with blue and even numbers are highlighted with purple. It is obvious that any number ending in 1, 3, 5, 7, 9, or 9 is an unlucky number, as the blue highlight makes this clear. It is obvious that numbers ending with 2, 4, 6, 8, or 0 are even numbers, as shown by the purple highlight.
Odd and Even Numbers Chart
