Hear that change jingling in my pocket? Good. I have two little questions for you. I have a quarter, a dime and a nickel. How much money DO I have? I have three coins. How much money COULD I have? The ...
This book provides an inquiry-based introduction to advanced Euclidean geometry. It utilizes dynamic geometry software, specifically GeoGebra, to explore the statements and proofs of many of the most ...
This post originally appeared in a slightly different form on the BookMarks blog. Andrew Hacker is the author of The Math Myth and Other STEM Delusions, published this month by The New Press. Hacker, ...