Rapid Math Tricks and Tips "Thirty Days to Number Power"

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Julius, Edward H.

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ISBN:9780471575634
Editorial: Wiley & Sons Ltd.
Fecha de la edición:1992
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Nº Pág.:240
Idiomas:Ingles

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/ Economía Cuantitativa

Demonstrates a slew of time-saving tips and tricks for performing common math calculations. Contains sample problems for each trick, leading the reader through step-by-step. Features two mid-terms and a final exam to test your progress plus hundreds of exercise problems ranging from simple to more sophisticated. Also includes sections on "Mathematical Curiosities" and "Parlor Tricks" for math lovers.

Week 1: Multiplication and Division 1. Week 2: Multiplication and Division 2. Week 3: Addition and Subtraction. Week 4: Conversion Tricks and Estimation. Days 29 and 30: Grand Finale. Pretest Revisited. Final Exam. In Conclusion. Solutions.