Join us on this flipped math lesson for CCLS 3.MD.C.7.D where we work through a problem that was inspired by a released common core exam item where we think about area as something additive where we can divide a region into smaller rectangular shapes, find the area of each, and find the sum.

This lesson answers the question: How can I find the area of a shaded region? How is area additive? How can I solve real world problems involving area? Why is area measured in square units? How do I find the area of a rectangle? What is the formula for finding the area of a rectangle?

Our lessons are perfect for flipped classroom math teachers and students and for warm-up and exit ticket activities . This lesson is aligned with the 3rd grade common core math learning standards for math and the SAT math curriculum as well.

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