Kaktovic Numerals

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In the 1990s, a group of middle school students in the small arctic town of Kaktovic Alaska created their own number system to better reflect their own Inupiaq language which uses Base 20 instead of Base 10. The result was was an elegant writing system that may even improve how we teach mathematics. In just two years Kaktovic test scores went from the 20th percentile to above the national average.

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