I'm about to be an uncle for a first time, so I recreated a game that helped me learn arithmetic in my early childhood as a simple Streamlit app. The app is deployed on the Streamlit cloud. If you'd instead prefer to run it locally, there are instructions below. Either way, hopefully the game itself is self-explanatory.
git clone https://github.com/christopher-w-murphy/learn-arithmetic.git
cd learn-arithmetic/
pip install -r requirements.txt
streamlit run 🏠_Home.py