This is part of a revised series of books based on research on the teaching of mathematics for class 4 in India earlier published on www.vidyaonline.net. This c

I obtained an M.Sc.(Mathematics) from Delhi University, an M.S.(Statistics) from Stanford University, and a Ph.D.(Education) from Stanford University. I have ta

Selected as the Michigan Council of Teachers of Mathematics winter book club book! Rich tasks, collaborative work, number talks, problem-based learning, direct

This is part of a series of books based on the NCERT syllabus and research on the teaching of mathematics for class 3. This is part of a revised series of bo

This is the second of a series of books based on the NCERT syllabus and research on the teaching of mathematics. The focus here is on an understanding of concep