trol = Teacher Resources on Line = trolFile sizes are given in [kilobytes]2020 Calendars can still be found here | |

General account of the calendars and models with ideas on their usage. | Notes [100] |

All of these are 3-dimensional models of the conventional cut-out, fold-up and glue variety.Roughly, in order of difficulty with the easiest at the top. | |

Cone [54] | |

Rhombic Prism [72] | |

Triangular Prism [56] | |

Pentagonal Antiprism [40] | |

Tetrahedron [53] | |

Right Pyramid [84] | |

Oblique Pyramid [54] | |

Octahedron [67] | |

Rhombohedron [68] | |

Delta-dodecahedron [50] | |

These are models of the 'fold and tuck' variety which require NO glue. | Triangular Prism [62] |

Hexagonal Prism [65] | |

Tetrahedron [65] | |

Easy to make, but a puzzle to solve! | Flexi-tetrahedron [50] |

Different! It uses 4 cubes to display the day, date and month. | Calendar Cubes [300] |

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