Material Math

This is a short book of math challenges and drawings I created in 2020.

Most questions require basic algebra, but some (especially the final question) require different skills. I have not included the answers. To those who find this book to be too easy, I have included a separate, more-challenging question called The Twinkle Trees. Even that question may be too easy for some of you, but I imagine it will take a decent amount of thought, regardless. For that question, the answer is included on the following page.