This book contains puzzles, games, magic, amazing facts etc. all based on mathematical concepts but presented in a play way manner. I have also presented tricks and shortcuts for easy calculations. I believe in the equation, Mathematics + Fun = Outstanding Performance. When learning is enjoyable children become interested in the learning process and are motivated to learn more. This book develops that interest and motivation. It is suitable for those children who love mathematics as well as for those who are scared of this subject.