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Cookie dough unit
This document includes complete instructional guidelines for the 3rd grade mathematics educator, as well as annotated student work.
Chris' garden dilemma
This mathematics unit contains a curriculum‐embedded Common Core–aligned task and instructional supports. The task is embedded in a 3–4 week unit on solving real‐world problems to reinforce the strategies of tiling, multiplication, addition, and area models to calculate the perimeter and area of polygons. This unit falls approximately between Janua...