Her students can, for the most part, understand the concepts she’s trying to teach. They can memorize and use the Pythagorean ...
Daily Mail on MSN
Head-scratching grade school math sum divides people... can you remember the golden rule?
A grade-school math problem has stumped people. Can you solve the equation?
Efforts to use the tech to customize lessons to students' individual interest demonstrate its potential—and the shortcomings.
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