Robert Kaplinsky

About the Author

Robert Kaplinsky is a passionate mathematics educator and author dedicated to transforming the way students engage with math in grades 6-12. With over two decades of experience as a high school math teacher in Southern California, he has developed innovative teaching strategies that emphasize problem-solving, critical thinking, and real-world applications. Kaplinsky's approach challenges traditional rote learning by encouraging students to explore open-ended problems that foster creativity and deeper understanding. His acclaimed book, Open Middle Math: Problems That Unlock Student Thinking, 6-12, provides educators with a wealth of ready-to-use activities designed to spark curiosity and build mathematical resilience. Through workshops, consulting, and online resources, Kaplinsky continues to empower teachers worldwide to make math more accessible and exciting for every learner.