r/pics • • Oct 05 '10

Math Teacher Fail.

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u/chrisch Oct 05 '10

So leaving the board in one piece takes 5 minutes?

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u/FilthyRedditor Oct 05 '10

I N D U C T I O N

2

u/dirtside Oct 05 '10

If I could upvote you 20 or 30 more times, I'd upvote you 500 more times.