NEM Practice Books with MM 5,The books meet the NCF guidelines as also incorporate the CCE recommendation of the CBSE, thus 'back-integrating' the continuous assessment pattern to the primary and middle school levels. The series includes a number of worksheets which emphasize both the development of problem-solving skills as also the linking of mathematics to the real world. A large variety of exercises are included in the worksheets to make the practice enjoyable and challenging.