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If innocence had an animation video writ on every frame, Bhimsain's 1974 classic Ek Anek Ekta wins hands down as far as two generations of Indians are concerned.

Teaching Divided Histories is an innovative 3-year project developed by Nerve-Centre [Derry-LondonDerry] and funded by the European Regional Development Fund under the Peace III programme.

Isn’t it happiness that all humans strive for so why not a course on happiness? Prof. M M Pant analyses about the why’s and how’s of one of the oldest pursuits of humans to seek happiness
 

The late Shri P. K. Srinivasan had developed an approach to the teaching of algebra titled ‘Algebra – a language of patterns and designs’. I have used it for several years at the Class 6 level and found it to be very useful in making a smooth introduction to algebra, to the idea and usage of concepts such as variable and constant, to performing operations involving terms and expressions. This approach steadily progresses from studying numerical patterns to line and 2-D designs, finally leading to indices and identities.

This is a review of the book “Beautiful, Simple, Exact, Crazy” written by Apoorva Khare and Anna Lachowska. The authors write in the preface that this book arose out of an introductory course called Mathematics in the Real World which they co-designed (and taught at Stanford and Yale University, respectively). The target audience of that course consisted mainly of undergraduates of humanities and social sciences – students whose principal interests lay outside of mathematics and the sciences.

This is a 13 minute story set in a village of natural numbers. A thief appears and is clearly not a natural number. It turns out that he is a (positive) rational number. Since all the characters (and hence the numbers) are positive, it is fair to say that this video is about natural numbers and fractions and their relation! The part-whole model is invoked and is used to define a (positive) rational number, explain equivalent fractions and that any natural number is also a rational number.

LinkedIn reader Peter Lovasz asks: Among all triangles that share a given circle as incircle, which one has the smallest perimeter?

Einstein said "It is the supreme art of the teacher to awaken joy in creative expression and knowledge". Years ago, Einstein, an intellectual genius, had beautifully expressed his thoughts with such simplicity that somehow seems to be obsolete in the ever so fast moving world of today.
 

Some problems for the Senior School...

In this edition of ‘Adventures’ we study a few miscellaneous problems, some from past RMOs. As usual, we pose the problems first and give the solutions later in the article, thereby giving you an opportunity to work on the problems.

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