Guest
Race Result Details |
| Racer | SILVER (silver33263) |
| Race Number | 102 |
| Date | Thu, 14 Oct 2021 5:58:39 |
| Speed |
47 WPM
 Try to beat?
|
| Accuracy | 91.4% |
| Rank | 4th place (out of 4) |
| Opponents | amit__123 (2nd place) |
Text typed:
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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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