Teacher Review (Based on classroom experience) Reviewer: gails, Oct 3 2009 01:13:32:360PM |

Classroom use in Courses and Topics: Geometry: Angles, Perpendicular and parallel lines, Triangles, Right Triangles |

Duration of classroom use: One Class |

What did students learn? How to construct a 30 - 60 -90 triangle |

What did students do with the resource? They used it in an investigation |

How hard was it for students to use? Ok |

Other classroom comments: These are great constructions, written directions are reinforced with the video. |

Appropriate for: applications of a concept or technique |

What math does one need to know to use the resource? understanding of basic angle concepts. |

What hardware expertise does one need to learn to use the resource? none |

What extra things must be done to make it work? If the video was downloadable, then internet access would not be necessary. |

How hard was it for you to learn? Very Easy |

Explanation: watching the video made it very easy to understand the written directions. |

Ability to meet my goals: Very Effective |

Recommended for: Geometry: Angles, Perpendicular and parallel lines, Triangles, Right Triangles |

Activity: Printable compass / straightedge construction worksheets - Math Open Reference Review