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    Fast mental calculation tricks
    Fast mental calculation tricks
    Fast mental calculation tricks
    Ebook37 pages34 minutes

    Fast mental calculation tricks

    By EasyMath

    ()

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    About this ebook

    Who wouldn't like to master math naturally, being able to do perform mental calculation without the help of a calculator?
    If you had to calculate the square of 115 in a few seconds what would you answer? Or the product 238x5, or even the square of 76?
    With this guide you will become masters of fast mental calculation, you will surprise your friends with your skills and you will be astonished when you discover that reaching apparently impossible goals can be achieved with very little effort.
    LanguageEnglish
    PublisherMatematicaFacile
    Release dateDec 17, 2020
    ISBN9791220239127
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