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4444 math riddle (Four Fours)

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    4444 math riddle (Four Fours)

    by: Carmon Apps 17 9.6

    9.6 Users
    rating
    FREE DOWNLOAD


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    Description

    This app is based upon a classical problem that is most commonly formulated as follows:

    "Given no more than four instances of the digit 4,
    represent all integers using a finite number of
    mathematical symbols and operators in common use."

    In this app, you get 324 riddles (numbers) which can be expressed by four 4's and basic operation:
    Acceptable symbols and operators

    + addition
    - subtraction
    * multiplication
    / division
    sqrt4 square root of 4
    ^4 power of 4
    ! factorial, eg: n! = n * (n-1) * (n-2) * ... * 2 * 1
    . decimal point (.4 or .44)

    Create simple math arguments and try to find all the numbers.
    Example:
    The number 1 can be expressed by 4/4 (the total number of four is always up to 4)

    This app is suitable for high school / university students and for people who love mathematics and numbers riddles.
    Enjoy!


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    Tags: 4444 math game answers , 4444 math puzzle , 4444puzzles , four fours answers 77 simple , 4444 math game , mathematics buttons , math riddle , maths auestion 4444= 1 2 3 ect , math riddles 4th grade

    Users review

    from 17 reviews

    "Awesome"

    9.6