Speed Mathematics Simplified

Klappentext An invaluable reference for people in business as well as students, teachers, and anyone who wants to improve mathematical skills, this entertaining, easy-to-follow guide is ideal for anyone who works with numbers and wants to develop greater speed, ease, and accuracy in doing mathematical calculations. Index. Bibliography. Inhaltsverzeichnis INTRODUCTION1 NUMBER SENSE2 COMPLEMENT ADDITION3 BUILDING SPEED IN ADDITION4 COMPLEMENT SUBTRACTION5 BUILDING SPEED IN SUBTRACTION6 NO-CARRY MULTIPLICATION7 BUILDING SPEED IN MULTIPLICATION8 SHORT-HAND DIVISION9 BUILDING SPEED IN DIVISION10 ACCURACY: THE QUICK CHECK11 ACCURACY: THE BACK-UP CHECK12 HOW TO USE SHORTCUTS13 BREAKDOWN14 ALIQUOTS15 FACTORS16 PROPORTIONATE CHANGE17 CHOOSING AND COMBINING SHORT CUTS18 MASTERING FRACTIONS19 SPEED AND EASE IN DECIMALS20 HANDLING PERCENTAGES21 BUSINESS ARITHMETICBIBLIOGRAPHY

Dettagli sul prodotto

• Autori: Edward Stoddard
• Editore: Dover Publications Inc.
• Lingue: Inglese
• Formato: Tascabile
• Pubblicazione: 28.03.2003
• EAN: 9780486278872
• ISBN: 978-0-486-27887-2
• Pagine: 304
• Serie: Dover Books on Mathematics; Dover Science Books; Dover Books on Mathematics; Dover Science Books; Dover Books on MaTHEMA 1.4tics
• Categoria: Scienze naturali, medicina, informatica, tecnica > Matematica > Aritmetica, algebra