Khan Academy

Supporting grades: 3

Description: Lindsay figures out if 4 pieces of pie are each equal to 1/4 of the pie. Created by Lindsay Spears. Is each piece equal to 1/4 of the area of the pie? And then the four, when we're talking about fractions is always talking about the number of equal size. I think it's pretty clear that these pieces on the end are not equal, they are smaller than the two pieces in the middle.

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