Teacher development

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Empowering our educatorsArticle | By Rohit Dhankar | Jul 13, 2016  | Views and Reflections | 0 Likes
In the beginning of his well-argued book Geek Heresy: Rescuing Social Change from the Cult of Technology, Kenta
Three MeansE-Book | By At Right Angles | Jul 12, 2016  | Mathematics | 0 Likes
For each of these three means (arithmetic mean, geometric mean and harmonic mean) , there is a simple and well-known geometric construction that illustrates it, but
Digital Roots of Perfect NumbersE-Book | By At Right Angles | Jul 12, 2016  | Mathematics | 0 Likes
It was claimed in the article by Anant Vyawahare o
The Digital RootE-Book | By At Right Angles | Jul 12, 2016  | Mathematics | 0 Likes
The concept of digital root of a natural number has been known for some time.
A Diagonal InvestigationE-Book | By At Right Angles | Jul 12, 2016  | Mathematics | 0 Likes

This task is designed to give students a feel of how mathematicians ‘work’.

Addendum to a 20-30-130 TriangleE-Book | By At Right Angles | Jul 11, 2016  | Mathematics | 0 Likes

Triangle ABC has A = 130 ◦ , B = 30 ◦ and C = 20 ◦ . Point P is located within the triangle by drawing rays from B and C, such that PBC = 10 ◦ and PCB = 10 ◦ . Segment PA is drawn.

Adventures with TriplesE-Book | By At Right Angles | Jul 11, 2016  | Mathematics | 0 Likes

In this two-part note, we study the following two problems.

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Teacher Development