PDF/READ How to Calculate Quickly: Full Course in Speed Arithmetic (Dover Books on Mathematics)
COPY LINK: https://pdf.bookcenterapp.com/yumpu/048620295X Spending five to ten minutes per day on this book will double or triple your calculation speed within ten weeks!How to Calculate Quickly is a tried and true method for helping you with the mathematics of daily life — addition, subtraction, multiplication, division, and fractions. The author can awaken for you a faculty that is surprisingly dormant in accountants, engineers, scientists, businesspeople, and others who work with figures. This is "number sense" — the ability to recognize relations between numbers considered as whole quantities. Lack of this number sense makes it entirely possible for a scientist to be proficient in higher mathematics, but get bogged down in the arithmetic of everyday life. This book teaches the necessary mathematical techniques that schools neglect to teach: horizontal addition, left-to-right multiplication, division, etc. You will learn a method of multiplication so rapidly that you'll be able to do products in not much more time than it would take to write the problem down on paper. This is not a collection of tricks that work in only a very few special cases, but a serious, capably planned course in basic mathematics for self-instruction. It contains over 9,000 short problems and their solutions for you to work on during your spare moments. Five or ten minutes spent
COPY LINK: https://pdf.bookcenterapp.com/yumpu/048620295X
Spending five to ten minutes per day on this book will double or triple your calculation speed within ten weeks!How to Calculate Quickly is a tried and true method for helping you with the mathematics of daily life — addition, subtraction, multiplication, division, and fractions. The author can awaken for you a faculty that is surprisingly dormant in accountants, engineers, scientists, businesspeople, and others who work with figures. This is "number sense" — the ability to recognize relations between numbers considered as whole quantities. Lack of this number sense makes it entirely possible for a scientist to be proficient in higher mathematics, but get bogged down in the arithmetic of everyday life. This book teaches the necessary mathematical techniques that schools neglect to teach: horizontal addition, left-to-right multiplication, division, etc. You will learn a method of multiplication so rapidly that you'll be able to do products in not much more time than it would take to write the problem down on paper. This is not a collection of tricks that work in only a very few special cases, but a serious, capably planned course in basic mathematics for self-instruction. It contains over 9,000 short problems and their solutions for you to work on during your spare moments. Five or ten minutes spent
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How to Calculate Quickly: Full Course in
Speed Arithmetic (Dover Books on
Mathematics)
.
How to Calculate Quickly: Full Course in
Speed Arithmetic (Dover Books on
Mathematics)
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How to Calculate Quickly: Full Course in
Speed Arithmetic (Dover Books on
Mathematics)
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COPY LINK: https://pdf.bookcenterapp.com/yumpu/048620295X Spending five to ten minutes per
day on this book will double or triple your calculation speed within ten weeks!How to Calculate
Quickly isa tried and true method for helping you with the mathematics of daily life
—addition, subtraction, multiplication, division, and fractions. The author can awaken for you
a faculty that is surprisingly dormant in accountants, engineers, scientists, businesspeople, and
others who work with figures. This is "numer sense"—the ability to recognize
relations between numbers considered as whole quantities. Lack of this number sense makes it
entirely possible for a scientist to be proficient in higher mathematics, but get bogged down in the
arithmetic of everyday life. This book teaches the necessary mathematical techniques that schools
neglect to teach: horizontal addition, left-to-right multiplication, division, etc. You will learn a
method of multiplication so rapidly that you'll be able to do products in not much more time than it
would take to write the problem down on paper. This is not a collection of tricks that work in only a
very few special cases, but a serious, capably planned course in basic mathematics for selfinstruction.
It contains over 9,000 short problems and their solutions for you to work on during your
spare moments. Five or ten minutes spent daily on this book will, within ten weeks, give you a
number sense that will double or triple your calculation speed.  A TRULY COMPLETE
COURSE IN SPEED ARITHMETIC —This book provides a comprehensive guide to help you
quickly and easily solve mathematics problems. You'll learn techniques for addition, subtraction,
multiplication, division, and fractions—al of which will help awaken your "numer
sense."With this number sense, you'll be able to calculate at lightning speed!GET
"NUMER SENSE"#8212 “Nuber sense”refers to the ability to recognize
relationships between whole numbers. With this knowledge and the shortcuts provided, such as
horizontal addition, left-to-right multiplication, division, etc., you’llbe able to solve difficult
math problems with ease.TRAINING FOR SPARE MINUTES —Tackle problems during
spare moments throughout the day. Apply just 5 or 10 minutes of your time and see your skills
improve rapidly. By working through the 9,000 short problems and solutions in this book, you'll be
able to make those difficult math problems a breeze!
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