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K: Adding and Subtracting

posted May 7, 2012, 9:47 AM by Michael Dreyfus-Pai   [ updated May 7, 2012, 9:47 AM ]
In Pixie, write out an addition number sentence like 3+2=5 using a paint brush.  Then, use the stickers to model 3+2.  Here's an example:

Next, make a new page and draw a subtraction number sentence, like 3 - 2 = 1


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