Wednesday 20 May 2015

Addition and Subtraction strategies Slideshow



 My Reflection 
I was learning how to use addition and subtraction strategies.  I found creating the place value partitioning S.C easy because I already knew the S.C for place value partitioning.  I got stuck at the part where I had to create the S.C for rounding and conpensating because I forgot the S.C .

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