What comes to your mind when someone says the number 75? Is it the written number itself that flashes in front of your eyes? Do you visualise it as seven ten rupee notes and a five rupee coin? Do you ...
The new question-of-the-week is: What has been the best math lesson you have taught and why do you think it was so good? We’ve all taught some great lessons and we’ve also all taught some pretty bad ...
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