Sorting 2D and 3D Shapes Worksheet
Can your first grader identify the differences between 2D and 3D shapes? In this free printable worksheet, students can sort two-dimensional and three-dimensional shapes by completing a cute cut and past activity. It is a great way for kids to develop their geometry skills.
1.G.A.1 - Common Core ID
Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size); build and draw shapes to possess defining attributes.
1.G.A.2 - Common Core ID
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.Common Core » 1st Grade Math Standards » Geometry » Reason with shapes and their attributes. » 1.G.A.1, 1.G.A.2