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1.77 MB | 19 pages
Addition with multiple methods and deeply understanding numbers is a big part of the Common Core. This product is perfect to help students learn another method to add two double digit numbers, by breaking them down into tens and ones using the partial sum method.
This product includes:
-3 mini anchor charts/posters (partial sum, partial sum addition without regrouping, partial sum addition with regrouping)
-2 worksheets for double digit addition (using the partial sum method) without regrouping and answer keys
-2 worksheets for double digit addition (using the partial sum method) with regrouping and answer keys
-2 assessments (one without regrouping and one with regrouping) and answer keys
-one cut/paste sorting activity for partial sum of numbers