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LAR: Yes
Title: Pi Line
Url: http://illuminations.nctm.org/Lesson.aspx?id=1860
Publisher: National Council of Teachers of Mathematics
Description: This lesson from Illuminations asks students to measure the diameter and circumference of various circular objects, plot the measurements on a graph, and relate the slope of the line to π, the ratio of circumference to diameter. A student activity sheet is included. The material is appropriate for grades 9-12 and should require 1 class period to complete.
LC Classification: Science -- Mathematics -- Algebra -- Combinatorics. Combinatorial analysis -- Graph theory
Science -- Mathematics -- Geometry -- Algebraic geometry
Science -- Mathematics -- Geometry -- Elementary geometry -- Problems, exercises, examinations
Science -- Mathematics -- Geometry -- Elementary geometry -- Study and teaching. Research
GEM Subject: Mathematics -- Instructional issues
Mathematics -- Geometry
Mathematics -- Algebra
Key Concept: Mathematics -- Circles
Mathematics -- Graphs
Mathematics -- Slope
Mathematics -- Algebra
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: 2011-01-19 03:00:02 (W3C-DTF)
Date Last Modified: 2013-12-12 10:10:14 (W3C-DTF)
Source: Scout Staff  Scout Staff
Full Record Views: 57
Resource URL Clicks: 12
Cumulative Rating: NOT YET RATED
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