Addition With Regrouping -Reinforcement

Late last week the 2Js began adding 2-digit numbers WITH regrouping.  We all experimented with several different strategies of ways to figure out addition questions, however we all liked the vertical addition strategy the most.  After learning and practicing 2-digit addition questions with regrouping for the last couple of days, we watched a Khan Academy video for reinforcement.  The 2Js, as a group, are really good at explaining WHEN and WHY regouping is required, and HOW to regroup when adding.

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