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topic F
3 hours

Student Explanations of Written Methods


Students think about and discuss the multiple strategies they have learned to represent and solve addition and subtraction problems. They share their reasoning as they link their drawings to two written methods and discuss the similarities, differences, and efficacy of each approach.


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From of the New York State Education Department. Grade 2 Mathematics Module 4, Topic F. Available from; accessed 2015-05-29.
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