When was Coolmathgames made?

When was Coolmathgames made? Launched by a math teacher in 1997, COOLMATH offers info on addition, geometry, and other math concepts for grade-school- to high-school-aged kids.

Launched by a math teacher in 1997, COOLMATH offers info on addition, geometry, and other math concepts for grade-school- to high-school-aged kids.
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