De-Number

A Maths Starter of The Day

Which group of four numbers, arranged in a square, has the largest total?

  A B C D E F G H I J
1 3 3 4 1 1 1 3 1 3 1
2 5 2 4 2 2 1 4 2 1 5
3 5 4 3 4 1 4 1 4 3 2
4 1 3 4 3 5 4 5 1 3 1
5 2 5 1 1 3 2 4 5 2 5
6 2 3 1 4 5 2 1 2 3 5

Which group of four numbers, arranged in a square, has the smallest total?

 

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Keywords: Starter | Arithmetic | Mental Methods

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    Answers

    The largest total is 16. One place where this total can be seen is in cells:

    A2 B2
    A3 B3

    The smallest total is 5. One place where this total can be seen is in cells:

    E1 F1
    E2 F2
     

    Change Numbers

     

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