Thursday 7 September 2017

Special interest

Working as a team we needed to use four 4's and any operation to make the numbers 0 - 20...

We could easily make 16
4+ 4+4+4 = 16

Other numbers were more difficult and we learnt the importance of BODMAS - the order of operations as well as the square root of numbers.

11 comments:

  1. grace2:14 pm

    The way I figure problems out is by people explaining,or sometimes the answer just eventually pop up in my head if I think deeply.Sometimes they give me a example then I have to use that example to figure out the problem.Square Roots are when you times a number by itself.

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    Replies
    1. Anonymous1:40 pm

      Thank you so much,I hardly got a square root,like,you know what,when you times a number by itself.

      Regards,

      Robert

      Delete
  2. Anonymous1:38 pm

    This day I learned the root cube. It was quite hard at first but then I got it. It was AWESOME!!!!

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  3. Anonymous1:41 pm

    I learnt that it is not that easy to make numbers up to 20 with 4 4s and i had to think very deeply.
    From Max

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  4. Anonymous1:44 pm

    Mrs madden,thanks to a person called grace,I now know what a square root is.

    Thanks,

    Robert

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  5. I had fun When I did 4 four's, although I did struggle a bit but struggling makes your brain grow.There are easy numbers to make and hard numbers to make.

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  6. Anonymous1:49 pm

    I really didn't know what square roots were but when you taught me it made a big difference in life

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  7. Anonymous1:51 pm

    I learnt that it is not that easy to make numbers up to 20 with 4*4s and I had to think very deeply.

    Regards,

    Robert

    ReplyDelete
  8. Anonymous1:54 pm

    I Learnt what square root is, for example the square root of 4 is 2.

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  9. Olivia1:58 pm

    Trying to make numbers 0-20 only using the number 4 was hard. I thought I was never going to get an answer but I was wrong. I got some answers most kids would be hopeful to get but would'n.

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  10. Anonymous2:09 pm

    It takes some time,to learn the lot like money,times tables,addition,subtraction,division,etc.You should just go with the flow!

    Regards,

    Robert

    ReplyDelete