---

---

Jennifer M. Bay-Williams is a mathematics teacher educator at the University of Louisville, Kentucky. She has written many articles and books related to K–12 mathematics education, including the popular Elementary and Middle School Mathematics: Teaching Developmentally and the related three-book series, Teaching Student-Centered Mathematics. She co-authored books widely used to support teaching and learning including Math Fact Fluency: 60+ Games and Assessment Tools to Support Learning and Retention and Everything You Need for Mathematics Coaching.  Bay-Williams is a national leader in mathematics education, having served as a member of the National Council of Teachers of Mathematics (NCTM) Board of Directors, secretary and president of the Association of Mathematics Teacher Educators (AMTE), lead writer for the Standards for Preparing Teachers of Mathematics (AMTE, 2017), and a member of the TODOS: Mathematics for ALL Board of Directors. Bay-Williams taught elementary, middle, and high school students in Missouri and in Peru. She currently works in elementary classrooms in the Louisville area, helping teachers and students attain basic fact fluency while also developing strong mathematical identities.