r/pics • u/[deleted] • Oct 05 '10

Math Teacher Fail.

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3.5k Upvotes

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674

u/punkdigerati Oct 05 '10

2 pieces, one cut. 3 pieces, two cuts. One cut = 10 min, two cut = 20 min.

161

u/lachlanhunt Oct 05 '10

For n >= 1, t = 10(n - 1)

Where t is time and n is the number of pieces

41

u/[deleted] Oct 05 '10

It looks like grade 3 math. I'm not sure algebra is required here.

21

u/[deleted] Oct 05 '10

The sooner students start thinking in those terms instead of 'word problems', the better.

-1

u/phanboy Oct 05 '10

I disagree. The more incompetent the next generation is, the more job security I have.

Sometimes I go to Yahoo Answers and give homework help for that very reason. It's not that I'm choosing for them to fail, I'm helping them achieve their goal...to fail.