The revised edition of the series Mathematics Success for Primary to Middle Classes, is an exciting and innovative series, which has been upgraded to meet the requirements of NEP 2020. The series is written in strict conformity with the latest rationalised syllabus prescribed by NCERT. This series is suitable for all schools affiliated to CBSE, New Delhi. The series is also suitable for schools affiliated to various State Boards of Education, following the National Curriculum Framework. It lays emphasis on activities, which correlate school knowledge with student’s everyday experiences. This student-friendly series teaches mathematics in such an interesting and comprehensive manner that even an average student has no difficulty in grasping the fundamental concepts of mathematics.