## Contemporary Mathematics in Context: A Unified Approach. Course 2, teacher's guide, Part 1"Through investigations of real-life contexts, students develope a rich understanding of important mathematics that makes sense to them and which, in turn, enables them to make sense out of new situations and problems."--P. 1. |

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### Contents

Correlation of Course 2 to NCTM Standards | x |

Implementing the Curriculum | xvi |

Unit P Matrix Models | xxvii |

Copyright | |

20 other sections not shown

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activity additional Teaching Notes adjacency matrix algebraic algorithm answer Assessment calculator or computer column computer software COORDINATE MODELS cube decreases Describe diagonal digraph distance edge length entries example Explain exponential flag formula geometric graphing calculator height image points increases Input intersection inverse matrix investigation least squares regression LESSON linear equations linear model lurking variable magnitude MATH TOOLKIT mathematical matrix equation MATRIX MODELS matrix multiplication meters method midpoint miles per hour Modeling task multiply negative Notes continued Organizing task origin pairs PATTERNS OF LOCATION plot power models pre-image predict Pythagorean Theorem quadratic model quadrilateral Reebok represent Responses will vary rule scatterplot segment shape SHARE AND SUMMARIZE sides size transformation slope solution solve speed systems of linear tables and graphs Teaching Master ticket price tion transformation translation UNIT variables vertex vertices Write y-axis y-intercept