Progressions for the Common Core State Standards in ...

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Standards in Mathematics (draft) c The Common Core Standards Writing Team 6 March 2015 Suggested citation: Common Core Standards Writing Team. (2015, March 6). Progressions for the Common Core State Stan-dards in Mathematics (draft). Grades K–5, Number and Operations in Base Ten. Tucson, AZ: Institute for Mathematics and Education, University ...

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