Recreational Mathematics

Demonstrations 1 - 20 of 1129

Substitution TilingsNew this month | Families of Four-Point Touching Equilateral TrianglesNew this month | Pascal-like Triangle Made from a Card GameNew this month | Grünbaum's Venn DiagramNew this month | Families of Four-Point Touching SquaresNew this month |

Families of Two-Point Touching SquaresNew this month | Dissection of Two Squares into Three Congruent SquaresNew this month | Dissection of a Square into Three SquaresNew this month | Golden Ratio by Paper FoldingNew this month | Ellipse by Paper FoldingNew this month |

Bradley's Triangles for a 3-4-5 TriangleNew this month | Loyd's Squares for a 3-4-5 TriangleNew this month | Constructions with Paper FoldingNew this month | Dissecting Five Cubes into OneNew this month | Special Prime CirclesNew this month |

Dissecting a Bilinski Dodecahedron into a Near CubeNew this month | ||||