Parents, if you are experiencing difficulty with your child's homework, this site may help you understand the strategies your child is learning.  Look on their homework for the module being taught as well as the lesson the student is on.  Click on the module and lesson on Mr. Habecker's homepage and an explanation of the lesson will be given.   

A teacher will demonstrate the steps in solving a 3 digit subtraction problem where re-grouping is needed.  Use of the place value chart to solve the problem is also demonstrated.