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LAR: Yes
Title: Triangle Classification
Url: http://illuminations.nctm.org/Lesson.aspx?id=2195
Publisher: National Council of Teachers of Mathematics
Description: This geometry lesson from Illuminations presents the Triangle Classification problem. Students will attempt to classify the triangles formed in a plane when a randomly selected point is connected to the endpoints of a given line segment. Students should have access to a computer with internet access for the lesson. The material is intended for grades 9-12 and should require 1 class period to complete.
LC Classification: Science -- Mathematics -- Geometry
Science -- Mathematics -- Geometry -- Analytic geometry -- Straight line and circle. Triangle
Science -- Mathematics -- Geometry -- Elementary geometry -- Problems, exercises, examinations
Science -- Mathematics -- Geometry -- Elementary geometry -- Study and teaching. Research
Science -- Mathematics -- Geometry -- Special topics in plane geometry
GEM Subject: Mathematics -- Instructional issues
Mathematics -- Geometry
Key Concept: Mathematics -- Planes
Mathematics -- Triangles
Mathematics -- Geometry
Key Concepts Complete: Yes
Resource Type: Instructional Materials
InteractiveResource (DCMI Type Vocabulary)
Lesson Plans
Mathematical Models
Mathematics Materials
Teaching Guides
Text (DCMI Type Vocabulary)
Worksheets
Format: html
pdf
Audience: Secondary Education
Students
Teachers
Language: English
Rights: National Council of Teachers of Mathematics
Access Rights: Free access
Date Of Record Release: 2010-12-29 03:00:02 (W3C-DTF)
Date Last Modified: 2013-12-12 10:18:39 (W3C-DTF)
Source: Scout Staff  Scout Staff
Full Record Views: 75
Resource URL Clicks: 4
Cumulative Rating: NOT YET RATED
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