Classroom Resources

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How Egyptians knew Earth is not flatArticle | By Worth Sharing |  Aug 16, 2016 Science & Technology, Social Studies | 0 Likes

Here is an Aha! moment in the history of science when Eratosthenes proved Earth is not flat.

Make A Jumping Cardboard FrogVideo | By Worth Sharing |  Sep 30, 2019 Science & Technology | 0 Likes

This frog made with a piece of cardboard, rubber band and cello tape will jump suddenly and amaze the observer.

Toys from waste CDsVideo | By Mujahidul Islam |  Sep 23, 2019 Science & Technology | 0 Likes

What do you do with the old CDs at home, which aren't being used? How about involving your students to make some lovely toys out of it?

Ratio - At Right Angles PulloutArticle | By At Right Angles |  Aug 09, 2019 Mathematics | 0 Likes

How does one introduce a topic like ratio, which is so widely present in daily life and so intimately connected with human experiences?

A Triangle Area ProblemArticle | By At Right Angles |  Aug 09, 2019 Mathematics | 0 Likes

Interesting problem on area and triangle.

Problems for the Senior School July 2019Article | By At Right Angles |  Aug 09, 2019 Mathematics | 0 Likes

Exploring Properties of Addition and Multiplication with IntegersArticle | By At Right Angles |  Aug 09, 2019 Mathematics | 0 Likes

This is the third in the series of explorations of the properties of addition and multiplication with different number sets.

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