Increasing and Decreasing Quantities by a Percent

This lesson unit is intended to help you assess how well students are able to interpret percent increase and decrease, and in particular, to identify and help students who have the following difficulties:
  • Translating between percents, decimals, and fractions.
  • Representing percent increase and decrease as multiplication.
  • Recognizing the relationship between increases and decreases.
Resource ID#: 31966 Type: Lesson Plan
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Direct Link: http://map.mathshell.org/materials/lessons.php?taskid=210&subpage=concept

General Information

Subject(s): Mathematics
Grade Level(s): 7
Intended Audience: Educators educators
Instructional Time: 2 Hour(s)
Keywords: percent, percents, fraction, fractions, decimal, decimals, money, game, cards, proportional, proportions, ratio, rational
Instructional Component Type(s): Lesson Plan,  Assessment,  Educational Game
Instructional Design Framework(s): Cooperative Learning
Resource Collection: General Collection

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