Perplexing Perimeters

In the process of constructing their own "rulers" Students develop a sense of the size of a centimeter and meter. Students select the appropriate "ruler" for the tasks. Finally, 3rd graders calculate the perimeter of objects using centimeters or meters.

3rd Math 3 Views 4 Downloads
Resource Details

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Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning

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