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Teaching Two-Digit Addition with Regrouping

Teaching Two-Digit Addition with Regrouping

My daughter just moved on to two digit addition with regrouping (that’s “carrying” for us old folks). Since a dime conveniently equals 10 pennies, I thought we could use coins to make the concept more concrete. We start with the basic concept that each penny is one cent and that each dime is ten cents so one dime is equivalent to ten pennies. Pin It Next, I write out a two-digit addition problem that will require regrouping … Read entire article »

Filed under: 6-8 (Early Elementary), Featured, Logical-Mathematical, Mathematics, Visual-Spacial