Practice and check
Worked example
Count and match the faces. Edges that join when folded must have the same length.
▭ × 6 → C
- ▭ × 6 → C
Check answers after trying
1: C 2: D 3: B 4: B
Count and match the faces. Edges that join when folded must have the same length.
Why this answer
- 1: ▭ × 6 → C
- 2: □ × 6 → D
- 3: □ + △ × 4 → B
- 4: ○ × 2 + ▭ → B
Next worksheet: Net to Solid Reasoning - Which 3D Shape Does It Fold Into?
Tips for Parents
▸ Why It Matters This is the final worksheet in the net-folding series, and it removes the training wheels: the nets here fold into solids with more faces and less symmetrical layouts, so getting the right answer purely by visualizing the whole fold at once becomes genuinely hard, even for an adult. A wrong first guess is common and expected at this level — the real goal isn't a perfect instinct, it's building the habit of checking your own work before committing to an answer. That habit matters far beyond this worksheet: it's the same discipline behind a scientist rechecking an experiment before publishing a result, a writer proofreading a draft before sending it, or an engineer double-checking a calculation before signing off on a design. Learning that a first answer is a starting point to verify, not a final answer to defend, is one of the most transferable lessons a worksheet like this can teach. ▸ Getting Started Teach your child to work in two clear passes rather than one long stare. First, look at the overall shape of the net and make a fast, instinctive guess about which solid it becomes — this shouldn't take more than a few seconds. Then, and only then, go back and check that guess carefully, one face at a time, confirming that every panel in the net lands somewhere sensible on the solid they picked. This "guess, then verify" rhythm is exactly how experienced puzzle-solvers actually work; they don't expect to be right immediately, they expect to catch their own mistakes. ▸ If They Get Stuck Instead of trying to track the entire net at once, have your child pick just one distinctive, easy-to-spot face — an oddly shaped pentagon, or a long thin rectangle rather than a plain square — and follow only that single face into each candidate solid. Solving for one landmark panel at a time is far more manageable than holding the whole complicated shape in mind simultaneously, and it's a strategy that works on far harder puzzles than this one. ▸ Praise Points The best moment to praise isn't a correct first guess — it's your child catching their own mistake partway through: "You noticed your first guess was missing a face and went back to fix it — that kind of self-checking is exactly what separates a good problem solver from a great one."
What This Worksheet Builds
This worksheet builds a "guess, then verify" habit for folding complex, less symmetrical nets with more faces — your child learns to make a quick first guess and then check it face-by-face rather than expecting to be right on the first try.
Next Step
With net-folding mastered at this level, try iq-code-maze-01 to shift from spatial folding to sequential logic — following a chain of movement commands one step at a time.