Monday, September 10, 2012

Calculator Thinking


16 comments:

  1. I'm not sure what you mean Mr Barks. Can you please explain it more to me?

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    1. Certainly! Using only the numbers and symbols on the calculator above, you need to make an equation that will display 675 when you hit =

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    2. We think we've got it
      550+50+75=675
      By Tyler,Ngametua and David

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    3. Looks good! Any other possible solutions?

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  2. Tyler, Ngametua and David I totally agree with your answer because it's fast and easy.

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  3. Is there more than just the one solution?

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  4. Were stuck can someone help us please!

    David, Tyler and Ngametua.

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  5. were not stuck any more.

    5x75+300=675.

    300+375=675

    By Tyler,David and Ngametua

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  6. 375+300=675

    Done by Joseph and Richard

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  7. This comment has been removed by the author.

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  8. Are we aloud to use the number twice because I am having problems

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    Replies
    1. Try using a number as many times as you like, and then try only using the number once.

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  9. We think we know it
    600+70+5= 675
    60+15+600+= 675

    from: Millenny ,Eleva ,Tule

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    Replies
    1. Nice! How many solutions do you think there could be?

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  10. I think the first to post 10 different solutions should get a prize!

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  11. Nez and I just discovered that we could do it in many different ways. Here's one that we played with.
    45X9X3-3X45=

    Check it out and tell us if our calculations were correct.

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