dc.contributor.author Simpson, Samuel dc.date.accessioned 2021-09-07T19:58:13Z dc.date.available 2021-09-07T19:58:13Z dc.date.issued 2006-08-01 dc.identifier.uri http://hdl.handle.net/20.500.12648/3560 dc.description Questions, comments or suggestions about this model may be sent to Dr. Leigh Little, llittle@brockport.edu, The College at Brockport. dc.description.abstract Goals: To review locating points in a coordinate system To predict how figures on a coordinate system are affected by a given rule To learn that corresponding angles of similar figures are equal and that corresponding sides grow by the same factor To compare lengths and angles in similar and non-similar figures informally To experiment with examples and counterexamples of similar shapes To understand that any two similar figures are related by a scale factor, which is the ratio of the corresponding sides To understand that the sides and perimeters of similar figures grow by a scale factor and that the areas grow by the square of the scale factor To recognize that triangles with equal corresponding angles are similar To use the definition of similarity to recognize when figures are similar To determine the scale factor between two similar figures dc.subject CMST dc.subject Lesson Plan dc.subject Geometer's Sketchpad dc.subject Corresponding Angles dc.subject Corresponding Sides dc.subject Scale Factor dc.title Creating and Understanding Similar Figures using Geometer's Sketch Pad dc.type lesson_plan refterms.dateFOA 2021-09-07T19:58:13Z dc.description.institution SUNY Brockport dc.source.status published dc.description.publicationtitle Lesson Plans dc.audience 9-12th Grades dc.contributor.organization The College at Brockport dc.languate.iso en_US
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