MathsheetsMake a worksheet →1.G.A.2
Combine 2D or 3D shapes into a new composite shape.
Worksheets for this standard 3 topics
The standard, officially
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.* *Students do not need to learn formal names such as “right rectangular prism.”