Full version now available here
A chart with the numbers 1 to 100 displayed in boxes. Each number box can have it's color changed individually or in groups (such as multiples of 4). Created as a visual aid to demonstrate patterns and repetitions, this tool can change the colors of the boxes and digits of these groups:
•*Multiples of 3 to 12
*Only available in the full version.
Interactive Hundreds Chart
by Samuel Noble
is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License