print out the supplied 8" x 8" tangram sketch, paste to thick/stiff material, cut pieces, and play for hours.
Step 1: Materials, print tangram.pdf
tangram.pdf is an 8" square tangram drawing. it should print nicely on an 8.5" x 11" sheet of paper. Size it up or down to your liking.
+ cardboard as big as tangramp printout
+ box cutter / knife
+ straight edge
+ spray adhesive, or glue