Cynthia HansfordAug 4, 20181 min readRounding PacketRounding is an important skill for students to master. As adults we use rounding and estimation all the time. We round when we go...
Cynthia HansfordFeb 18, 20181 min readEstimating Sums and DifferencesThis post may contain affiliate links. This means, I may receive a small commission if you choose to purchase something from a link I...
