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Книжки
Jason Scotts

Secret Of Mental Math Arithmetic: 70 Secrets To Super Speed Calculation & Amazing Math Tricks

No matter how simple it may be, solving mathematical equations can be a challenge for quite a number of persons. Through his book titled “Secret Of Mental Math Arithmetic: 70 Secrets To Super Speed Calculation & Amazing Math Tricks”, Jason Scotts seeks to provide the solution to those mathematical problems. The main challenge has come from the fact that most persons have become used to grabbing a calculator to solve a mathematical problem. As such, the mind has become a bit lazy and it takes a bit of prodding to get it working without having to use a calculator. The text takes everything back to basics and reminds the reader of simple techniques that they were taught in school. This text is a must have in any home as it can help an individual to learn how to conquer those math equations without having the need to reach for a calculator.
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Дата публікації оригіналу
2013

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Цитати

    Maria Ilmiцитуєторік
    A calculator or computer is not used to find the end result of the arithmetic problem.
    Nicolas Palaciosцитує2 роки тому
    The sum of the first nine digits of a group of nine numbers may be added, and this group of nine digits is called an operand.
    Adri Syamsoeyadiцитує2 роки тому
    The logic behind this is that no one can be fooled with the things they like. If one loves money, then they would find it very easy to add numbers by imagining that its money they are adding. The same may apply in other instances too like imaging the number of pairs of shoes ones owns, or their special collections among others.

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