Math Magic: Human Calculator Shows How to Master Everyday Math Problems

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Math Magic makes math what you may never have imagined it to be: easy and fun! Scott Flansburg -- "the Human Calculator" who believes that there are no "mathematical illiterates," just people who have not learned how to make math work for them -- demonstrates how everyone can put their phobia to rest and deal with essential every-day mathematical calculations with confidence. This is the book for millions of otherwise successful adults who are afraid to balance their checkbooks and don't know how to figure interest on savings or credit, and for the millions of students who dread their math classes and live in fear of the SAT math section. In Math Magic, Scott Flansburg shows the reader how to: Master the basics, including the real way addition, subtraction, multiplication, and division work Simplify calculations through estimation Quick-check answers Convert metric measures to more familiar ones Figure tips, taxes, and percentages -- never get short-changed again! Master algebra using the nine easy steps to algebra Math Magic is for all of us who need and want to improve our understanding of math. With the help of Flansburg, the Guinness World Record holder as the Fastest Human Calculator, you can do math just like magic.

Author(s): Scott Flansburg, Victoria Hay
Edition: Reprint
Publisher: HarperCollins
Year: 2015

Language: English
Pages: 352
Tags: Math magic

Contents
INTRODUCTION
v
PART
viii
Chapter Zero
ix
Five Keys to Human Calculating
xii
Addition
xviii
CrossMultiplication
xxxii
Complementary Multiplication
xliii
Box Multiplication
lix
Finding Square Roots
74
Finding Cube Roots
87
Fractions and Decimals
13
Percentages
16
PART III
27
How We Measure Things
52
PART IV
54
How Big Is the Back Forty?
72

Squaring
8
A Hatful of Multiplication Tricks
23
Subtraction
38
Division
50
A Hatful of Division Tricks
62
PART II
73
Introducing Algebra
82
A Test of Your Human Calculating
82
GLOSSARY
82
Acknowledgments
241