Media Summary: ... University of Missouri demonstrates how you can use Visualizing the PRETEND-A-TEN compensation strategy with Regrouping with 3 digit number word problems.
Two Color Counters Virtual Manipulative - Detailed Analysis & Overview
... University of Missouri demonstrates how you can use Visualizing the PRETEND-A-TEN compensation strategy with Regrouping with 3 digit number word problems. This video provides an example of how to use