Knowledge and Curiosity
Grown-ups

All levels

Rotate to Match

Mentally turn a shape to match a visible target, exploring orientation and rotational symmetry.

How to play

Look at the target and its orange corner marks. Turn your larger copy left or right, then Check. Every geometrically matching orientation counts. Reflections are not used.

Some shapes look the same after more than one turn. A gentle Check keeps your chosen angle. Undo and Reset keep discoveries; Next shape waits for you.

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About Rotate to Match

Mentally turn a shape to match a visible target, exploring orientation and rotational symmetry.

How to play

Look at the target and its orange corner marks. Turn your larger copy left or right, then Check. Every geometrically matching orientation counts. Reflections are not used.

Some shapes look the same after more than one turn. A gentle Check keeps your chosen angle. Undo and Reset keep discoveries; Next shape waits for you.

Choose your Level in the shared profile controls. Your saved discoveries stay on this browser.