XtraMath

XtraMath Plus

Joined / Seattle, WA

XtraMath is a free web program that teaches addition, subtraction, multiplication and division facts which are critical to success in mathematics.

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Just think about it… What if you were trapped under something heavy and the mouse was out of your reach? Scary, right? That's exactly why we have these keyboard shortcuts so you can still use Vimeo until the help arrives.

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