Folding puzzle

Fold the flat net in your head — which solid does it make?

Spatial visualizationMental imagery3D
About 3 min10 items
Ilena

Ilena

Turning something and folding something are different skills. This task looks at the folding side — standing a flat shape up into a solid in your head. It gets much easier once you remember that opposite faces of a cube can never end up next to each other.

How it works

  1. A flat net is laid out at the top, with a different mark on each of its six faces.
  2. Pick the solid it would make once folded, from the four below.
  3. After you answer, the net actually folds — right or wrong, you see it happen.

The marks are shapes, not colours. Exactly one of the four is correct; in the others, two faces have swapped places.