Teacher Review (Based on classroom experience) Reviewer: kuadratic, May 8 2013 01:51:38:960PM |

Classroom use in Courses and Topics: Algebra II: Quadratic Inequalities; PreCalculus; Probability & Statistics |

Duration of classroom use: Multiple Semesters |

What did students learn? How to graph implicit equations (parabolas,hyperbolas etc..)
Various statistics : Regressions, T Tests, standard deviation
Matrices |

What did students do with the resource? Produce graphs, calculate statistical data and verify answers on homework and in projects. |

How hard was it for students to use? Very Easy |

Other classroom comments: Good resource that has many, many powerful features in one place (advanced stats, accurate graphs and matrices) |

Appropriate for: introduction to a concept, practice of skills and understandings |

What math does one need to know to use the resource? None |

What hardware expertise does one need to learn to use the resource? You just need a web browser |

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

Explanation: The interface is very intuitive |

Ability to meet my goals: Very Effective |

Recommended for: Algebra II: Solving systems of equations, Quadratic Equations, Quadratic Inequalities, Functions / Relations, Radicals, Logarithmic Functions, Sequences and Series; Trigonometry: Trig Functions, Inverse Functions; PreCalculus: Operations with Logs, Linear Algebra, Conic Sections |

Tool: Graphing Calculator Review