Here in the states, we're stuck between two measurement systems: the U.S. standard of inches, feet, yards, miles, ounces and pounds, and the decimal-based metric system. How big is the bottle of soda you're bringing to the class party? It's two liters. Bu
I really like the AAA Math site, but sometimes their choice of background colors is simply terrible.
"One way to visualize a meter is to think of the distance from the floor to the top of a doorknob, or the distance from the edge of an adult's shoulder to the end of the opposite outstretched arm.
My pick of the day site, published by the National Institute of Standards and Technology (NIST), has a handful of unique goodies.
The best education clicks at the U.
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