Welcome to The Math Tree! Rules: Don't add more than 25 nodes at a time. Don't remove any nodes. You can add a category if you want, but make it a separate color. Only 1 self-remix per project!!! Credits: THE MATH TREE by @megacobblepot83 Puzzle Plank Galaxy - Super Mario Galaxy 2 backpacked from Frictionless
7*13=91.
