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Race Result Details |
Racer | Dong (sliux109) |
Race Number | 12 |
Date | Mon, 20 Mar 2017 22:18:02 +0000 |
Speed | 84 WPM Try to beat? |
Accuracy | 98.8% |
Rank | 1st place (out of 4) |
Opponents | guldan (4th place) ultimate13 (3rd place) |
Text typed:
For as long as I can remember, I have always found it easier to add and subtract numbers from left to right instead of from right to left. By adding and subtracting numbers this way, I found that I could call out the answers to math problems in class well before my classmates put down their pencils. And I didn't even need a pencil!
— Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks
(book)
by Arthur Benjamin and Michael Shermer
(see stats)
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