Two-dimensional figures • Identify and classify polygons • Name, measure, and classify angles • Classify triangles • Classify quadrilaterals • Find missing angles in triangles • Find missing angles in quadrilaterals • Interior angles of polygons Geometric measurement • Perimeter • Area of rectangles and parallelograms • Area of triangles and trapezoids • Area and perimeter: word problems • Area of circles • Circumference of circles • Circles: word problems • Volume of cubes • Volume of cylinders • Surface area of cubes • Surface area of pyramids • Surface area of cylinders Pythagorean theorem • Pythagorean theorem: find the length of the hypotenuse • Pythagorean theorem: find the missing leg length • Pythagorean theorem: word problems
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