This set of task cards contains three levels (easy, mid, high) of addition cards which contain the answers hidden in QR codes. If you have no QR scanners available, an answer key is provided. Included in this product are:
-8 2-digit addition questions with no regrouping
-8 2-digit addition questions with regrouping only in the ones place
-8 2-digit addition questions with regrouping in both the ones and tens places and result in three digit sums
- instructions on how to differentiate
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