4 Step Problem Solving

4 Step Problem Solving-32
1 x 12 = 12, and 3 x 12 = 36, so what we really have is (12 36) - 5 = number eaten.

1 x 12 = 12, and 3 x 12 = 36, so what we really have is (12 36) - 5 = number eaten.

You are picking a place to start, testing (with very simplistic tests to peek into the actual values), and then fine-tuning/adjusting bit-by-bit until you find the root cause. Wow, your code will exponentially increase in quality. Just like programming, it’s a logical, step-by-step process where you start at the 30,000 foot view and then incrementally drill down.

Watch this video as I explain my four steps to problem solving to you.

If you use these four steps when you approach any problem, be it math or otherwise, you will find your path to the solution much more direct and easy. Following this lesson, you should have the ability to: Did you know…

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Bugs are going to happen even to the best developer.Well, to check our work with a problem like this, we could set up a different diagram.If we put the people in a straight line and then count them saying hello to each other one at a time, we will again see that the final tally is 90 hellos. Remembering that they do not have to say hello to themselves may help you see why the answer can't be 100.If I draw the diagram as a circle with 10 points (representing each of the 10 people), I can visualize each saying hello.Step 3 - Carry out the plan Drawing the diagram of one person saying hello, we see that each person will have to say hello 9 times, thus there will be 10 people each saying hello 9 times. Finally, Step 4 - Check your work90 hellos might not make sense if there are 10 people; you might think the answer should have been 100.We could: In our example, we need a sub-goal of figuring out the actual total number of cupcakes made before we can determine how many were left over.We could write an equation to show what is unknown and how to find the solution: (1 dozen 3 dozen) - 5 = number eaten The third step in the process is the next logical step: Carry Out the Plan.Each person must say hello to each other person exactly once. Step 1 - Understand the problem Okay, so we have 10 people saying hello, but they don't have to say hello to themselves, only to the 9 other people.I need to know how many times the word 'hello' is said. Step 2 - Devise a plan A diagram might be a great to show me what is happening here.As a member, you'll also get unlimited access to over 79,000 lessons in math, English, science, history, and more. Polya's 4-Step Problem-Solving Process is discussed in this lesson to help students develop an action plan for addressing problems. He devised a systematic process for solving problems that is now referred to by his name: the Polya 4-Step Problem-Solving Process. She made 1 dozen blue cupcakes and 3 dozen red cupcakes.Plus, get practice tests, quizzes, and personalized coaching to help you succeed. In this lesson, we will discuss each step of the Polya process while working through the solution to a problem. At the end of the party there were only 5 cupcakes left. The first step of Polya's Process is to Understand the Problem.


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