Mr. Yip's Virtual Classroom

A high school math teacher's gratitude journal.

Wednesday, November 24, 2010

Dice Collection (part 6)

A 20-sided die. Icosahedron.

Mr. Yip at 8:04 AM

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Mr. Yip: My name is Mr. Yip and I love to teach. http://goo.gl/egYYUP

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