Wednesday, October 6, 2010

2-92 Learning Log

The five problems that you completed are all examples of situations that involve proportional relationships.  Please describe what all five of these problems have in common.

22 comments:

  1. Proportional relationships 10/7/2010
    You could have used a proportion to solve any of them and you could find 3 numbers for each problem.

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  2. You have three numbers to be able to figue out the last number

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  3. They all need a proportion,

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  4. Proportional relationships
    The thing that they all have in common is that they all have three numbers and one number we need to find

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  5. Proportional relationships 10-7-10
    They all have proportions in them and they all involve x. All use the same method.

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  6. You use a porportin to to figure them out and they give you 3 numbers.

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  7. They all have 3 numbers and you need to figure out what x is which is the missing number

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  8. They are all easier to do with a proportion.

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  9. They all have three numbers only and can be solved by proportions

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  10. Proportion Relationships
    All five problems have equal signs and have variables.

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  11. These are all similar because they all include x and they all need to be cross multiplied to get the right answer.

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  12. You are using proportions on them and all of the variables are x.

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  13. They are all in an proportion and they all have an x in them!!

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  14. Proportional relationships
    All problems need a proportion.

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  15. Proportional Relationships
    They are all set up in a proportion with a number or variable on top and a number or variable on the bottom.

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  16. You need 3 numbers to complete the preportion and then with the 3 numbers you can find the valuables worth

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  17. For all 3 problems, they all include X and all use cross multiplying, and all are solved using a proportion.

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  18. they all had three numbers and all used porportions.

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  19. They all used 3 numbers, one proportion, and used cross multiplication to find X.

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  20. Proportional Relatoinships 10-10-10

    All five problems had three or more numbers in them. This is becacuse to do a proportion you need at least 3 numbers

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  21. proportional relationships
    there are 3 numbers and 1 variable that you need to find the answer to with cross multiplication

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  22. There are three numbers and a variable (x) in all of them.

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