At a time when the poor math performance of American school children has labeled us a "nation of underachievers," what can parents--often themselves daunted by

This engaging book presents the essential mathematics needed to describe, simulate, and render a 3D world. Reflecting both academic and in-the-trenches practica

"Best-selling author and worst-drawing artist Ben Orlin expands his oeuvre with this interactive collection of mathematical games. Each taking a minute to learn

Active engagement is the key to learning. You want your students doing something that stimulates them to ask questions and creates a need to know. Teaching Math

This approach to teaching basic math facts, grounded in years of research, will transform students' learning of basic facts and help them become more confident,