Area of Circle - Homework 20.7
In this finding areas of figures activity, seventh graders use given numbers for pi to find the areas of various shaped figures. They solve thirteen problems.
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Solving Area Problems Using Scale Drawings
Calculate the areas of scale drawings until a more efficient method emerges. Pupils find the relationship between the scale factor of a scale drawing and the scale of the areas. They determine the scale of the areas is the square of the...
7th Math CCSS: Designed