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Monday, September 9, 2013 Today students learned how to use rounding to estimate numbers. We learned how to use the Rounding Hill (click to download) to help us round numbers. Steps for Rounding Hill: 1. Put the number you are rounding to in the box in the middle. Let's say we are rounding 684 to the nearest ten. That would go in the box in the middle. 2. Then we put the two nearest ten in the boxes to the right and left. In this case we would put 680 and 690 (see picture). 3. Underline the…