I adore Grimm’s Counting with Wooden Number Chart, but I couldn’t move past the $140 sticker price, though I think it’s well worth it. Still I really wanted a 100 chart like this, because we will be using the 100 chart a lot this coming school year for my youngest. I wanted something “whole brained” where the numbers could be moved and played with. I decided to try making one myself. Though it’s not a Grimm, I’m happy with the results. Here’s how I did it.