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How do we solve story problems? Use the R.O.P.E.S. problem solving method.

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Presentation on theme: "How do we solve story problems? Use the R.O.P.E.S. problem solving method."— Presentation transcript:

1 How do we solve story problems? Use the R.O.P.E.S. problem solving method.

2 What is R.O.P.E.S.? R: Read the problem O: Omit extra information P: Make a Plan E: Efficiently solve the problem S: Study the results

3 What is the first step? Read the problem Underline key words and information

4 What are key words? Words that indicate what operation needs to be performed in order to solve the problem

5 What are the key words for addition? Altogether In all Plus Increased Sum Total Total cost Entire cost Perimeter

6 What are the key words for subtraction? Less than How many more? How much change? Decreased Difference Fewer How many are left? Minus How much taller?

7 What are the key words for multiplication? Times Product Multiplied Twice Calculating area Calculating volume Percent of a number % of discount % of tax

8 What are the key words of division? Quotient Equal Groups Split evenly Divided by Finding averages Shared evenly Half Equally divided Fraction of a number

9 What is the second step? Omit extra information Cross out any information that is not needed to solve the problem

10 What is the third step? Make a plan What could your plan be? Find a pattern Make a list Make a graph Guess and Check Logical Reasoning Use a diagram Draw a picture Act it out Make a chart/table Work backward

11 What is the fourth step? Efficiently solve the problem Work out the problem on paper using the strategy chosen in step 3 Write neatly - spacing the numbers evenly to avoid handwriting mistakes Work out ALL steps

12 What is the last step? Study the results Does the answer make sense? Did I answer the question? Did I circle my answer?


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