Class 7 - Playing with Numbers

Preeti Shandilya (author) has worked with numerous institutions as a mathematics resource person and developed several teaching modules for teachers, and interactive work­sheets and activities for children.

Sabya Sachi Mitra (co-author) is an economist by training and a mathematics teacher by passion. He currently heads the Department of Mathematics at Rockwell International School, Hyderabad. Prior to this, he was a Senior Grade mathematics teacher with the Calcutta International School, Kolkata. He has trained teachers and students in hands-on activities and conversation-based teaching of school mathematics for over a decade, and has helped teachers design their curricula and plan their daily lessons.