Edward H. Julius

Arithmetricks

50 Easy Ways to Add, Subtract, Multiply, and Divide Without a Calculator

• Broschiertes Buch

Produktbeschreibung

Provides instructions for shortcuts of varying degrees of difficulty for doing arithmetical calculations and estimates, and for checking answers

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Produktdetails

• Verlag: John Wiley and Sons Ltd
• Seitenzahl: 160
• Altersempfehlung: 10 bis 15 Jahre
• Erscheinungstermin: 23. Juni 1995
• Englisch
• Abmessung: 229mm x 152mm x 9mm
• Gewicht: 208g
• ISBN-13: 9780471106395
• ISBN-10: 0471106399
• Artikelnr.: 22418826

Autorenporträt

EDWARD H. JULIUS, CPA, a graduate of Rutgers and the Wharton School, is an award-winning professor of business administration at California Lutheran University. He is the author of many books; his math titles include Rapid Math Tricks and Tips and Rapid Math in 10 Days. His lectures and workshops on rapid math are popular with young people and adults alike.

Inhaltsangabe

BASIC MENTAL-MATH TRICKS.
Addition.
Subtraction.
Multiplication.
Division.
MENTAL-MATH MASTER TRICKS.
Addition.
Subtraction.
Multiplication.
Division.
ESTIMATION TRICKS.
TRICKS TO CHECK YOUR ANSWER.
Conclusion.
Appendices.
Answers to Exercises.