Neat Way to Explain Rounding

posted Oct 3, 2013, 10:52 AM by Patrick Johnson

Today we watched a short video that explained rounding. I thought the analogy of rolling down a hill to the nearest ten was interesting. Neat way to explain why you might round to the highest number when the number ends in a five (if you reached the top of the hill it makes sense to roll forward down the hill)..

Comments