We present a case study of teaching and learning fraction addition on number lines in one 6th-grade classroom that used the Connected Mathematics Project Bits and Pieces II materials. Our main ...

Addition & subtraction strategies to solve two-digit equations using an open number line. In this lesson, students go over using different addition and subtraction strategies to solve two-digit ...

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As an actor, being able to learn lines quickly is one skill you cannot be without. For some, it seems to come easily. For the rest of us, learning ten pages of sides your agent just sent you for a ...