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Lead students to a deeper understanding of how to find the areas of rectangles, parallelograms, and triangles. Students are guided to developing the formulas for areas of parallelograms and triangles based upon the rectangle formula. Once completing this lesson students will be able to think their way through solving area problems without relying upon memorizing the formulas.
This introduction to proportions includes the following:
-Area Notes: rectangles, parallelograms, and triangles