Title | Description | Thumbnail Image | Curriculum Topics |
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## Halloween Math Activities |
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## DescriptionTurn the Halloween season into an opportunity to do some math activities! In this module, you'll find a clever collection of arithmetic, algebra, and geometry activities. |
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## Closed Captioned Video: Geometry Applications: Polygons, Segment 1: Introduction |
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## DescriptionThe Pentagon is one of the most famous polygon-shaped buildings in the world. But why was this shape chosen over a more straightforward quadrilateral shape? We briefly explore the properties of pentagons and use this as a way of introducing the key concepts throughout the program. A Video Transcript is available for this tutorial. |
Definition of a Polygon, Applications of Polygons | |

## Closed Captioned Video: Geometry Applications: Polygons, Segment 2: Properties of Polygons |
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## DescriptionIn the ancient city of Marrakesh polygons are on display. As part of the Islamic tile work prevalent throughout the Middle Ages, Marrakesh provides an opportunity to explore the properties of polygons, and how these properties are taken advantage of in the intricate designs found throughout this fascinating city. |
Definition of a Polygon, Applications of Polygons | |

## Definition--Coordinate Systems--Cartesian Coordinate System |
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## Definition--Coordinate Systems--Cartesian Coordinate SystemThis is a collection of definitions related to coordinate systems and related topics. This includes general definitions for coordinate systems, as well as examples of specific coordinate systems and properties of those systems. |
Coordinate Systems | |

## Definition--Coordinate Systems--Cartesian Coordinates |
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## Definition--Coordinate Systems--Cartesian CoordinatesThis is a collection of definitions related to coordinate systems and related topics. This includes general definitions for coordinate systems, as well as examples of specific coordinate systems and properties of those systems. |
Coordinate Systems | |

## Definition--Coordinate Systems--Circular Grid |
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## Definition--Coordinate Systems--Circular GridThis is a collection of definitions related to coordinate systems and related topics. This includes general definitions for coordinate systems, as well as examples of specific coordinate systems and properties of those systems. |
Coordinate Systems | |

## Definition--Coordinate Systems--Complex Coordinate System |
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## Definition--Coordinate Systems--Complex Coordinate System |
Coordinate Systems | |

## Definition--Coordinate Systems--Coordinate Dilations |
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## Definition--Coordinate Systems--Coordinate Dilations |
Coordinate Systems | |

## Definition--Coordinate Systems--Coordinate Transformations |
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## Definition--Coordinate Systems--Coordinate Transformations |
Coordinate Systems | |

## Definition--Coordinate Systems--Coordinates |
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## Definition--Coordinate Systems--Coordinates |
Coordinate Systems | |

## Definition--Coordinate Systems--Distance Formula |
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## Definition--Coordinate Systems--Distance Formula |
Coordinate Systems | |

## Definition--Coordinate Systems--Horizontal Axis |
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## Definition--Coordinate Systems--Horizontal Axis |
Coordinate Systems | |

## Definition--Coordinate Systems--Logarithmic Scale |
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## Definition--Coordinate Systems--Logarithmic Scale |
Coordinate Systems | |

## Definition--Coordinate Systems--Midpoint Formula |
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## Definition--Coordinate Systems--Midpoint Formula |
Coordinate Systems | |

## Definition--Coordinate Systems--One-Dimensional Coordinate Systems |
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## Definition--Coordinate Systems--One-Dimensional Coordinate Systems |
Coordinate Systems | |

## Definition--Coordinate Systems--Ordered Pair |
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## Definition--Coordinate Systems--Ordered Pair |
Coordinate Systems | |

## Definition--Coordinate Systems--Ordered Pair |
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## Definition--Coordinate Systems--Ordered Pair |
Coordinate Systems | |

## Definition--Coordinate Systems--Origin |
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## Definition--Coordinate Systems--Origin |
Coordinate Systems | |

## Definition--Coordinate Systems--Polar Coordinate System |
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## Definition--Coordinate Systems--Polar Coordinate System |
Coordinate Systems | |

## Definition--Coordinate Systems--Polar Coordinates |
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## Definition--Coordinate Systems--Polar Coordinates |
Coordinate Systems | |

## Definition--Coordinate Systems--Quadrants |
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## Definition--Coordinate Systems--Quadrants |
Coordinate Systems | |

## Definition--Coordinate Systems--Radial Grid |
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## Definition--Coordinate Systems--Radial Grid |
Coordinate Systems | |

## Definition--Coordinate Systems--Rectangular Coordinate System |
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## Definition--Coordinate Systems--Rectangular Coordinate System |
Coordinate Systems | |

## Definition--Coordinate Systems--Rectangular Grid |
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## Definition--Coordinate Systems--Rectangular Grid |
Coordinate Systems | |

## Definition--Coordinate Systems--Three-Dimensional Coordinate Systems |
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## Definition--Coordinate Systems--Three-Dimensional Coordinate Systems |
Coordinate Systems |