MathFactLab, founded by former Essex Westford elementary school teacher Mike Kenny, now has more than 1 million users all ...

All those long multiplication tables. Timed tests and “mad minutes” of worksheet problem-solving. Fluency drills. Somehow, getting kids to know their basic math facts continues to be at the heart of ...

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We know that girls can do math, and be very good at it. But a new study published this week in PNAS shows that some girls in elementary school aren't learning just how to add one plus one—they are ...