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CCSS.Math.Content.1.G.A.2 Compose two-dimensional shapes (rectangles,

squares, trapezoids, triangles, half-circles, and quarter-circles) or three-

dimensional shapes (cubes, right rectangular prisms, right circular cones, and

right circular cylinders) to create a composite shape, and compose new shapes

from the composite shape.¹

1.G.1 Distinguish between defining attributes; build and draw shapes to possess defining attributes.