Math: Regrouping

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In class, we have been playing with regrouping…ones into tens and tens into hundreds (and hundreds into thousands for Grade 4’s).

Here is a free, helpful web app that we’ve been using in class to help visuallize regrouping….

http://www.mathlearningcenter.org/web-apps/number-pieces/

This would be great to help with our addition and subtraction homework in the new year too.

 

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