Can you visualise whether these nets fold up into 3D shapes? Watch the videos each time to see if you were correct.
This is an interactive net of a Rubik's cube. Twists of the 3D cube become mixes of the squares on the 2D net. Have a play and see how many scrambles you can undo!
Explore the lattice and vector structure of this crystal.
Charlie likes to go for walks around a square park, while Alison likes to cut across diagonally. Can you find relationships between the vectors they walk along?