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On a New Method of Multiplication and Shortcuts
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On a New Method of Multiplication and Shortcuts

Forfatter:
Engelsk
100% of profits from the sale of this book go to charities helping kids learn, love, and use math. A completely new and unique method of multiplication where you can: 1.) Multiply positive numbers, get negative answers, and still achieve the correct positive result. 2.) Attach numbers to one another to bypass multiplication and addition steps. 3.) Choose one of many different paths to solve the same problem based on your own individual strengths and preferences. 4.) Multiply numbers into the billions with ease
ISBN
9781448689330
Språk
Engelsk
Vekt
50 gram
Utgivelsesdato
1.9.2009
Antall sider
38