Unformatted text preview: Pictorial approach fraction addition can be illustrated by rectangular area models, chopping vertically to show the first summand and horizontal to show the second. Pg. 140Abstract approach finding the lowest common multiple. Example 2.7 Common student error: Instructional counterexample Pg 142...
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This note was uploaded on 04/26/2010 for the course MTH 201 taught by Professor Kwon during the Spring '10 term at Michigan State University.
 Spring '10
 Kwon
 Fractions

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