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Developing Essential Understanding of Geometry for Teaching Mathematics in Grades 9-12
Language: en
Pages: 95
Authors: Nathalie Sinclair
Categories: Education, Secondary
Type: BOOK - Published: 2012 - Publisher: National Council of Teachers of English

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Why does it matter whether we state definitions carefully when we all know what particular geometric figures look like? What does it mean to say that a reflecti
Developing Essential Understanding of Functions for Teaching Mathematics in Grades 9-12
Language: en
Pages: 109
Authors: Thomas J. Cooney
Categories: Curriculum enrichment
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Are sequences functions? Why can’t the popular “vertical line test” be applied in some cases to determine if a relation is a function? How does the idea o
Developing Essential Understanding of Proof and Proving for Teaching Mathematics in Grades 9-12
Language: en
Pages: 126
Authors: Amy B. Ellis
Categories: Education
Type: BOOK - Published: 2012 - Publisher: National

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Focuses on essential knowledge for teachers about proof and the process of proving. It is organised around five big ideas, supported by multiple smaller, interc
Developing Essential Understanding of Geometry for Teaching Mathematics in Grades 6-8
Language: en
Pages: 96
Authors: Nathalie Sinclair
Categories: Critical thinking
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Why are there so many formulas for area and volume, and why do some of them look alike? Why does one quadrilateral have no special name while another has severa
Developing Essential Understanding of Ratios, Proportions, and Proportional Reasoning for Teaching Mathematics in Grades 6-8
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Categories: Curriculum planning
Type: BOOK - Published: 2010 - Publisher: National Council of Teachers of English

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"A series for teaching mathematics."--P. [1] of cover.