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Mathematics

Playing with distance and measurement

By Pratham Books | Jul 14, 2017

This book How Far is Far by Sukanya Sinha can engage the kids in understanding the concept of distance, measurement and units. Don't miss the Fun with Measuring activities at the end, which can be easily done in any classroom.

Weekend Activity Make your paper sundial

By Arvind Gupta | Jun 23, 2017

Make a paper sundial that is accurate enough to measure both hours and minutes. Also check how local latitude affects your measurement very significantly.

Algebraic identities visualized one more time

By Swati Sircar | Jun 21, 2017

Here are two possible layouts of the models needed to show the following identities.

Does playing chess make you smarter?

By The Conversation | Jun 13, 2017

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shutterstock.

How to count to 1000 on two hands

By Worth Sharing | Jun 12, 2017

Typically when we think of counting on two hands, we count up to 10, but fingers can contain much more information than that! This video shows how to think about counting in binary.

Bhaskara's proof of the Pythagorean theorem

By Khan Academy | Jun 5, 2017

Here is an elegant visual proof of the Pythagorean Theorem (check the links 1, 2, 3 ) developed by the 12th century Indian mathematician

The sense of shape, size and numbers through art

By Rajkishore | May 18, 2017

David Horsburgh, the foremost practioner of Activity Based Learning in India, in his book Thinking & Doing illustrates how it is possible to shift the agency into the hands of the learners, teacher becoming almost a redundant facilitator in the background.

Here is an annotated excerpt of 10 pages from that celebrated book.

10 things that make a good assignment

By P.V.SATYA RAMESH | Apr 28, 2017

The assignment that you ask your learners to complete is not same as a practice worksheet.

A good assignment in any subject at any level should take into consideration the following points.

1. An assignment should have a well defined objective.

Cat, mat, maths

By Arvind Gupta | Apr 20, 2017
English

How to Prove it Ptolemy's Theorem

By At Right Angles | Apr 11, 2017

In this episode of "How To Prove It", we discuss some more applications of Ptolemy's theorem.

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