LIBROS DEL AUTOR: george m king

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  • Hermit Arithmetic
    George M. King / George MKing
    Is there more than just the operation of addition in arithmetic? Can you subtract any number from another without borrowing? Can you multiply without carrying? Why, when doing a division problem, do you multiply, subtract, etc.? Is there a real mathematical basis behind the Order of Operations? Why does ’invert and multiply’ work when dividing fractions? What are common denomin...
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