tag:blogger.com,1999:blog-9172835121471723538.post2488663112568325547..comments2023-02-17T00:39:50.014-08:00Comments on mathfest: Zooming Integers:Place ValueRoss Iseneggerhttp://www.blogger.com/profile/10837152655858983232noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9172835121471723538.post-12733559616148183302014-09-25T10:15:18.987-07:002014-09-25T10:15:18.987-07:00I like this; not only for the estimation task, but...I like this; not only for the estimation task, but also in that it provides a good visual to help students when rounding numbers to the nearer whatever. Bill Lundyhttp://bill.lundy.canoreply@blogger.com