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Activity: Exploration: Factor Trees, Prime Factorization, GCF, LCM   [PDF]
Go to: http://mathforum.org/.../gcf_lcm_computer_lab_worksheet.pdf   [PDF] (opens a new window)
Description: What a treasure this NLVM applet is! This lesson has been successful with students of all ability levels in grades 5 - 8 (change the examples for lower grades). Many teachers are not aware of this effective Venn Diagram approach to find GCF and LCM until they use the applet themselves. Very valuable!
Technology Type: Java Applet 
Author: Victoria Miles
Language: English 
Cost: Does not require payment for use

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Tool: Factor Tree
Courses: Math 5 Factor
Math 6 Factor
Math 7 Factor


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