Create shapes using colorful blocks and explore the relationship between perimeter and area. Compare the area and perimeter of two shapes side-by-side. Challenge yourself in the game screen to build shapes or find the area of different figures.
Use the animation on this site to explore the properties of four prisms. Follow the instructions to change the direction and speed of the prism's rotation and to highlight the faces, vertices, and edges for each prism.
This activity will let you see how well you estimate angles. You will be given an angle to aim for. Drag the blue ball along the line to set your angle.