Introduction to tangrams

Third graders explore how shapes have parts and those parts have relationships which leads to dissection and reassembly and ultimately to the concept of congruence. They identify, describe and compare congruent 2-dimensional geometric figures by cutting out a tangram puzzle.

3rd Math 22 Views 39 Downloads
Resource Details

Subjects
Math
3 more...
Resource Type
Lesson Plans
Duration
45 mins

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