Standard
- CCSS.Math.Content.1.G
- Geometry
- CCSS.Math.Content.1.G.A
- Reason with shapes and their attributes.
- 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.