Mr. Dave Clausen La Cañada High School

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Mr. Dave Clausen La Cañada High School
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Mr. Dave Clausen La Cañada High School Suggestions For Problem Solving (from Mathematician George Polya’s book: “How To Solve It”, 1945) Mr. Dave Clausen La Cañada High School

How To Solve It George Polya has four steps for solving problems: 1. Understand The Problem 2. Devise A Plan 3. Carry Out The Plan 4. Look Back 5/19/2019 Mr. Dave Clausen

Understand The Problem Is it possible to do this? Can I verbalize what I need to do? 5/19/2019 Mr. Dave Clausen

Devise A Plan Have I seen this before? Have I seen it in a slightly different form? Do I know a related problem? Here is a problem related to mine that is solved. Can I use it? Can I restate this problem? If I can’t solve this problem, can I first solve some related problem? Can I solve part of the problem? 5/19/2019 Mr. Dave Clausen

Carry Out The Plan Carry out the plan, checking each step as you work to see if it makes sense. 5/19/2019 Mr. Dave Clausen

Look Back Is the result what I expected? Can I get this same result in a different way? Can I use this result in some other problem? Can I use my method in a different problem? 5/19/2019 Mr. Dave Clausen