How to solve cube net puzzles
Folding nets: opposite faces never touch
On any cube net, faces separated by exactly one square in a line fold to opposite sides. Master that one fact and most net questions collapse.
Updated
Which face ends up opposite the star? You could fold the net mentally — slow and error-prone — or use the structure: a cube's opposite faces NEVER share an edge, and nets encode oppositeness in a readable pattern.
The skip rule
In any straight strip of the net, faces two apart (A ▢ B — one square between them) fold to opposite faces. In a strip of four, faces 1&3 are opposite, and 2&4 are opposite. Most 'which is opposite X' answers read directly off this rule.
Neighbors on the net are neighbors on the cube
Faces sharing an edge on the net share an edge on the cube — they can never be opposite. On a six-face net, face X has exactly one non-neighbor-by-either-rule: that's its opposite. Elimination is often faster than construction.
The strategy
- Find the asked face on the net.
- Apply the skip rule along its row and column — a face one square away in a straight line is the opposite.
- No straight-line skip? Eliminate: every edge-sharing neighbor is NOT the opposite; what remains is.
- For corner-view questions: any three faces meeting at a cube corner are pairwise adjacent — a set containing an opposite pair is impossible.
Common traps
- Assuming net-adjacent means cube-opposite (it means the reverse).
- Losing orientation while mentally folding — the rules exist so you don't fold at all.
- Bent strips: the skip rule needs a STRAIGHT line of three; around corners, fall back to elimination.
Speed · ~35s/item: Rule-based reading answers most net items in 20–45 seconds without a single mental fold.
Try it yourself: 4 practice questions
Pick an answer, then reveal it. Nothing is recorded, there is no clock, and none of these questions is ever used in a test.
Fold the net into a cube.
When the net is folded into a cube, which symbol is on the face OPPOSITE the ?
Reveal the answer
The answer is A.
Show why — the worked reasoning
Fold the net into a cube.
When the net is folded into a cube, which symbol is on the face OPPOSITE the ?
Reveal the answer
The answer is E.
Show why — the worked reasoning
Fold the net into a cube.
When the net is folded into a cube, which symbol is on the face OPPOSITE the ?
Reveal the answer
The answer is B.
Show why — the worked reasoning
Fold the net into a cube.
When the net is folded into a cube, which symbol is on the face OPPOSITE the ?
Reveal the answer
The answer is E.
Show why — the worked reasoning
Try questions like this
The free test has 20 questions across abstract, numerical, verbal and spatial reasoning. It takes 12 minutes, needs no sign-up, and explains every answer.
A free account opens every lesson, practice drills and a study plan built from your results.
Questions people ask
Which faces of a cube net end up opposite each other?
In a straight line of three squares, the two end squares fold to opposite faces. Squares that share an edge on the net always share an edge on the cube.
How many different nets does a cube have?
Eleven, not counting rotations and reflections of the same net.
Do you need to fold the net in your head?
Rarely. The opposite-face rule answers most questions without a mental fold, in about 20 to 45 seconds.
Will cube nets questions be on the free test?
Maybe. The free test gives spatial reasoning 4 of its 20 questions, spread across 9 different question types, so any one test may or may not include this kind.