§ This book helps students to participate actively § Students can gather knowledge concept and skill. § Activities are explained in simple language with example. § This book can be used by learners working independently or as supplementary course material § This book contains answers wherever its necessary. § It will be useful for experiencing the joy of studying mathematics. § Surely it will remove any kind of phobia, students have towards the subject. § It will develop student s interest in learning. § It will build student teacher relationship. § This book emphasises that each child is made an active learner. § Surely it will build the students self-confidence and develops understanding through work in his/ her group.