Title | Description | Thumbnail Image | Curriculum Topics |
---|---|---|---|

## Halloween Math Activities |
## 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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## VIDEO: Geometry Applications: Polygons, 1 |
## VIDEO: Geometry Applications: Polygons, Segment 1: IntroductionThe 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. |
Applications of Polygons, Definition of a Polygon | |

## VIDEO: Geometry Applications: Polygons, 2 |
## VIDEO: Geometry Applications: Polygons, Segment 2: Properties of PolygonsIn the ancient city of Marrakesh polygons are on display. |
Applications of Polygons, Definition of a Polygon | |

## Interactive Math Game--Memory Game: Polygons |
## Interactive Math Game--Memory Game: PolygonsUse this math game to review polygons. This is a Memory-style game in which students must remember the location of pairs of identical images. |
Definition of a Polygon | |

## Math in the News: Issue 98--Flight MH370 |
## Math in the News: Issue 98--The Search for Missing Flight MH370April 2014. In this issue of Math in the News we join the investigation in the missing flight MH370. We discuss the details of the flight and what we know so far. Using coordinate geometry, students can explore how experts narrow down the search area. |
Exploring Coordinate Systems, Coordinate Systems | |

## Definition--Coordinate Systems--Cartesian Coordinates |
## 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--Polygon Concepts--Composite Figure |
## Definition--Polygon Concepts--Composite FigureThis is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. |
Definition of a Polygon | |

## Definition--Polygon Concepts--Decagon |
## Definition--Polygon Concepts--DecagonThis is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. |
Definition of a Polygon | |

## Definition--Polygon Concepts--Hexagon |
## Definition--Polygon Concepts--HexagonThis is a collection of definitions related to polygons and similar topics. This includes general definitions for polygons, definitions of specific polygons, and terms related to various polygon properties and measures. |
Definition of a Polygon | |

## Definition--Coordinate Systems--Origin |
## Definition--Coordinate Systems--OriginThis 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--Polygon Concepts--Pentagon |
## Definition--Polygon Concepts--Pentagon |
Definition of a Polygon | |

## Definition--Polygon Concepts--Polygon |
## Definition--Polygon Concepts--Polygon |
Definition of a Polygon | |

## Definition--Coordinate Systems--Quadrants |
## Definition--Coordinate Systems--QuadrantsThis 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--Polygon Concepts--Regular Polygon |
## Definition | Polygon Concepts | Regular Polygon |
Definition of a Polygon | |

## Definition--Coordinate Systems--x-axis |
## Definition--Coordinate Systems--x-axis |
Coordinate Systems | |

## Definition--Coordinate Systems--x-coordinate |
## Definition--Coordinate Systems--x-coordinate |
Coordinate Systems | |

## Definition--Coordinate Systems--x-intercept |
## Definition--Coordinate Systems--x-intercept |
Coordinate Systems | |

## Definition--Coordinate Systems--y-axis |
## Definition--Coordinate Systems--y-axis |
Coordinate Systems | |

## Definition--Coordinate Systems--y-coordinate |
## Definition--Coordinate Systems--y-coordinate |
Coordinate Systems | |

## Definition--Coordinate Systems--y-intercept |
## Definition--Coordinate Systems--y-intercept |
Coordinate Systems | |

## Math Clip Art--Geometry Concepts--Kite |
## Math Clip Art--Geometry Concepts--KiteThis is part of a collection of math clip art images about selected topics in Geometry. Also look at our Geometry Basics math clip art collection. |
Definition of a Quadrilateral | |

## Math Clip Art--Geometry Concepts--Octagon |
## Math Clip Art--Geometry Concepts--OctagonThis is part of a collection of math clip art images about selected topics in Geometry. Also look at our Geometry Basics math clip art collection. |
Definition of a Polygon | |

## Math Clip Art--Geometry Concepts--Quadrilaterals--Generic Quadrilateral |
## Math Clip Art--Geometry Concepts--Quadrilaterals--Generic QuadrilateralThis is part of a collection of math clip art images about selected topics in Geometry. Also look at our Geometry Basics math clip art collection. |
Definition of a Quadrilateral | |

## Math Clip Art--Geometry Concepts--Quadrilaterals--Rectangle |
## Math Clip Art--Geometry Concepts--Quadrilaterals--Rectangle |
Definition of a Quadrilateral | |

## Math Clip Art--Geometry Concepts--Coordinate Geometry--Rectangle Centered at the Origin |
## Math Clip Art--Geometry Concepts--Coordinate Geometry--Rectangle Centered at the Origin |
Definition of a Quadrilateral |