2-D and 3-D Shapes - CCSS 7.G.A.2, 7.G.A.3

Links verified on 01/27/2024

1. 3-D Building.
Click Image to Enlarge		Build a much larger 3-D model, including color changes.  SEE MORE
2. 3-D Grid.
Click Image to Enlarge		Use this blank grid to practice using the controls before trying the two activities below.  SEE MORE
3. 3-D Modeling.
Click Image to Enlarge		Click to duplicate the 3-D shape.  SEE MORE
4. Cross sections of 3D objects (basic).
Click Image to Enlarge		Practice cross sections of 3D objects. (Four questions) SEE MORE
5. Cube.
Click Image to Enlarge		Find out which colors will be on opposite faces of a cube whose faces are shown unfolded.  SEE MORE
6. Geometry 3-D Shapes Interactive.
Click Image to Enlarge		Learn about several three-dimensional geometric shapes and the terminology used to describe them. Learn how to calculate their surface area and volume, and explore their mathematical properties. SEE MORE
7. Geometry 3-D Shapes.
Click Image to Enlarge		An interactive Web site where students can learn about three-dimensional shapes, calculate surface area and volume, and discover some of the mathematical properties of shapes.  SEE MORE
8. Rotate 2D Shapes in 3D.
Click Image to Enlarge		Visualize the 3D figure you could form by rotating a 2D figure around an axis. SEE MORE
9. Rotating 2D Shapes in 3D (video).
Click Image to Enlarge		If you rotate a 2D shape about an axis, the shape will define a 3D object. Watch various 2D shapes rotating and see what 3D objects develop! SEE MORE
10. Visualizing Solid Shapes.
Click Image to Enlarge		3D objects are all around us. A lot of real objects can be seen as a combination of cubes, cuboids, spheres, and comes with a bit of imagination. In addition to visualizing 3D shapes better, let's learn how we use maps to represent space.  SEE MORE