Walk the Number Line

Made with microStudio

Sprites by https://free-game-assets.itch.io/free-tiny-hero-sprites-pixel-art

An educational tool created to help understand how to evaluate numerical expressions walking the number line.

I have been using a non-animated version of this tool, not as a calculator, but to introduce concepts like algorithms and show how our "hero" reacts as different combinations of numbers (1 to 3 for simplicity) and operators (+ and -) are entered.