By Josh
In News Posted Valley of the Sun Math Challenge Inspires Students to Spend Free Time on Math – Arizona Schools
see more pictures here Valley of the Sun Math Challenge Inspires Students to Spend Free Time?on Math. As contest ends, schools find that students spent spring break and after school hours solving math problems online. April 11, 2010 (Phoenix, Arizona) ??? This year, more than 1,200 students from 25 Arizona K-12 schools entered in the […]
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