Tuesday, November 12, 2013

Student Challenge: Add a Line

By adding one straight line, can you make the following equation add up?

5 + 5 + 5 = 5 5 0

For a blog point, place your answer in a closed envelope addressed to "Mr. Koch" and with your name and grade as the return address. Deliver it to Mr. Koch at school.

p.s. If you can't find me, your teacher can put it in my mailbox too!
p.p.s. You can add comments, but DON'T reveal your answer in the comments!

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