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Universal Truths

One of the joys of teaching math:

Tips & Tricks

Writing math right

Little things get in your way when doing math. Handwriting, for instance.

I was looking at a student’s homework not long ago and saw this line:

And, further down the page, this one:

Eh, what? Neither of these made much sense; in what universe does 22 equal 4?

Looking at the problems more […]