Pentomino, 3D printed puzzle

A pentomino is a polyomino composed of five congruent squares, connected along their edges. There are 12 different free pentominoes, that can be named by letters:

We can 3dprint them, draw them on a paper and cut out, play it online, or buy them.

For 3d printing, this is the link.

https://www.thingiverse.com/thing:2954114

The square is not needed for our purpose neither the box.

You can play to fit them all on a 5×12 rectangle (there are 1010 posible solutions) or the easiest 6×10 rectangle (2339 posible solutions)

There’s a nice free book for kids, where you can build shapes that looks like animals or other funny things. Take a look:

 

If you want to play on the computer the link is:

https://www.transum.org/Maths/Activity/Jigsaw/Pentominoes.asp

 

Printe and cut out pentominoes from this free pdf:

https://www.scholastic.com/titles/chasingvermeer/pentominoes.pdf

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