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The aim of this book is to introduce small and “big” students with a fast and practical method for executing multiplications. This method is named Method of Halves, as it based on dividing numbers in half and multiplying them with the corresponding number of tens. This method can be useful for performing fast mental calculations. I hope that you enjoy reading it and it will assist you in calculating faster!

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15,00 €Τιμή
  • Year of Issue: 2022

    Key words: mathematics, calculation, mental, method of halves

    ISBN: 978-618-86415-0-1

    Publications: PANAGIOTIS KOTSIOS

    Binding: Soft Cover

    Dimensions: 14,8cm x 21cm

    Number of Pages: 92


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