Welcome to After-Math (& Science)!

My name is Crystal Cichanowicz and I am a high school math and science teacher. I have been teaching in the classroom for fifteen years now, but have been tutoring kids in math and science for over twenty-five years now.
This site is a compilation of notes, presentations, and videos that I have prepared or found useful over the years. I am continuously updating the content on courses that I currently teach, so check back often.
I hope that you can find some use for it. Good luck in your studies!

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