Text #3622399

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!

—from Secrets of Mental Math: The Mathemagician's Guide to Lightning Calculation and Amazing Math Tricks, a book by Arthur Benjamin and Michael Shermer

Active since January 13, 2017.
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Rank Username WPM Accuracy Date
19. this account is for washy b... 175.12 99% 2019-05-25
20. Rest in peace (michaeltrayv... 175.03 99% 2021-06-26
21. r (deroche1) 174.93 99% 2018-09-18
22. org (chakk) 174.68 98% 2018-10-07
23. am slo (landarian) 173.68 98% 2020-08-12
24. Rest in peace (michael910) 173.58 99% 2020-07-24
25. . (oh_hai) 173.34 100% 2020-08-17
26. Shoemaker-Levy 9 (atthetop) 172.33 99% 2021-03-20
27. (mcaso123) 172.16 98% 2020-02-13
28. Xeogran (xeogran) 172.00 99.7% 2021-02-26
29. v3 (_v3_) 171.59 99% 2021-01-03
30. Noah (licahfox) 170.85 100% 2017-03-31
31. 안드레아 (o________o) 170.59 99% 2020-05-08
32. (lithox2) 170.35 99% 2021-06-22
33. richee (richee) 169.68 99% 2020-11-08
34. Andrey Cristescu (schizo_guy) 169.60 100% 2018-11-29
35. decompose (decompose) 169.34 99% 2021-06-26
36. Oats (notcheatingbtwdesktop) 169.31 99% 2018-08-22
37. Jimbo (notjimmy972) 168.94 99% 2018-12-28
38. (andreaak00) 168.87 100% 2019-09-28
39. youtu.be/mMLmCViaFKI (delaw... 168.23 99% 2020-02-02
40. sierra (sierra05) 168.13 100% 2021-06-06
41. en masse ball (wordracer888) 167.64 99% 2019-04-01
42. Jesse Garcia (jessegarcia) 166.98 100% 2017-07-10
43. Eugene (e6f4e37l) 166.77 99% 2021-04-25
44. (keegant) 166.50 98% 2020-03-14
45. owo (freshfastjashe) 166.19 98% 2021-05-28
46. (delirious) 165.91 100% 2019-04-04
47. E C (weihceinre) 165.82 99% 2021-09-29
48. Hiroshi (uberkelium) 165.69 98% 2017-05-28

Universes

Universe Races Average WPM First Race
Default (English) 19,882 86.16 January 13, 2017
Instant Death Mode 20 101.28 March 14, 2019