Yan Kow Cheong

Yan Kow Cheong (kcyan.mathplus@gmail.com and @MathPlus) is a math coach, writer, and editor. A math consultant for MathPlus Consultancy, he specializes in both adult and recreational math education. He has ghostwritten and edited both local and foreign textbooks and supplementary titles for students, teachers, and parents. Some of his publications are "Additional Maths 360," "Mathematical Quickies & Trickies," "Aha! Math," and "CHRISTmaths: A Creative Problem Solving Math Book." He also wrote the popular US series "Primary Mathematics Challenging Word Problems Grades 1-6", published by Marshall Cavendish. His forthcoming titles are: "What's Wrong? A Comedy of Mathematical Errors" and "Who Took My Calculator?". His academic interests involve research in math education, in particular, the psychology of learning and teaching mathematics, adult mathematics, and creative problem solving. He is a life member of both the Singapore Mathematical Society and the Association of Mathematics Educators. He is also a member of The Association of Christians in the Mathematical Sciences.