Area & Perimeter
Calculating area or perimeter of rectangles and squares given as images.
Mapped to CCSS Section# 4.MD.A.3, 4.MD.C.6
Apply the area and perimeter formulas for rectangles in real world and mathematical problems. For example, find the width of a rectangular room given the area of the flooring and the length, by viewing the area formula as a multiplication equation with an unknown factor.,Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure.
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