Download or read book MnM-Mental Mathematics-TB-05-R written by Wadhwa Kusum and published by Saraswati House Pvt Ltd. This book was released on with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kusum Wadhwa has a teaching experience of 30 years and has authored a number of Maths books with various publishers. She has also lent her expertise to a number of NCERT projects. Anju Loomba has a teaching experience of more than 20 years in various reputed schools and is associated with many publishers as an author. She has worked with NCERT on various projects.