Hexominos https://www.mathematische-basteleien.de/hexominos.htm
Playings with Hexominos
Thus you have six groups.
Dein Suchergebnis zum Thema: have
Origami Frog https://www.mathematische-basteleien.de/frog.htm
How to fold the Origami-Frog?
I have drawn a line to make this clear. 6 ……
Cube https://www.mathematische-basteleien.de/cube.htm
Something about cubes
If you have the choice of the following four drawings
Cube One https://www.mathematische-basteleien.de/cubeone2.htm
Description of a new cube puzzle
The violet triangles are congruent and have the sides
Square https://www.mathematische-basteleien.de/square.htm
About squares
Some nostalgia: I still have a calculator from 1971
Imprint https://www.mathematische-basteleien.de/imprint.htm
Who am I?
Sometimes I am astonished how many pages have already
Strip https://www.mathematische-basteleien.de/strip.html
Tricks with paper strips
I suppose that you have to explain this effect in the
MacMahon’s Coloured Cubes https://www.mathematische-basteleien.de/macmahon.htm
Puzzles with MacMahon’s Coloured Cubes
Cube and mirror cube have mirror images, for instance
Peg Solitaire https://www.mathematische-basteleien.de/solitaire.htm
How to play Peg Solitaire
You have to remove the pegs one after the other by
Spirals https://www.mathematische-basteleien.de/spiral.htm
About spirals
The radii have the ratios 1 : 1.5 : 2 : 2.5 : 3….