Want to improve your math? I made a project named "Life is Arithmetic"

Want to improve your math? Here's a project on math equations and arithmetic. Try to get as many as possible!

great!
but does it ever end?

The mechanism for showing what the user has typed is very cool. I imagine that this system could be useful in many different projects! Also, I thought the project was generally fun. I haven't played a math facts game in years.