Tangram Puzzles
The tangram is an ancient Chinese puzzle with seven pieces.
Contents
Variety
Tangram puzzles can be made with paper, plastic or wood.
Schools
School kids all over the world enjoy tangram puzzles.
Figures
Thousands of figures, like these animals, can be made.
Puzzle
My MATLAB code Tangram opens with a screen showing seven pieces, which are called tans. There are two large triangles, one medium triangle, two small triangles, one square, and one parallelogram.
The puzzle is interactive. You can move the tans.
Kitty
The kitty is a newcomer's favorite.
Swan
The parallelogram is the only tans that does not have reflection symmetry. It needs to be reversed with the flipper button when forming shapes like this swan. The swan at the top of this blog is looking in the opposite direction and does not need its parallelogram flipped.
Square
Here are the starting moves for making a square. You can finish the square yourself by downloading Tangram_mzip.
Or, if you are not in a do-it-yourself mood and just want the answer, see square_3.gif.
Web
There are hundreds of web sites about Tangrams. Here are two that I enjoyed.
https://www.pinterest.com/ivahilator/tangram.
https://kubiyagames.com/products/tangram-puzzle-two-sets-with-65-challenge-cards.
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