Maths Lab Activities 1-10 is a series of ten books for teaching mathematics in classes 1-10 through activities. It is based on the NCERT syllabus and designed according to the guidelines issued by the CBSE. It aims at developing and strengthening concepts in Mathematics with the help of concrete hands-on-activities. The main features of the books are: primary activities to develop and strengthen concepts, extended activities to reinforce the concepts learnt, Application activities for the concepts learnt, Project work foster learning and interest in students, Brain teasers, puzzles and fun activities, to stimulate thinking, Use of simple, cost effective materials, to carry out the activities.