This one could be filed under 'Crazy. Colourful. What was I thinking!!'
The wallpaper version is available at the preceding link.
Today's Gratitude Item: Student emails where first they let me know there is a problem and then shortly after they get back in touch to say that they have fixed it! It is really good when kids persevere, ask questions and manage to make progress - especially when they are working at home / on the weekend.