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Fast Math - Double That Number! (Typing Based)
Can you double all these numbers within the time limit? Test your mental math skills! This time around you have to type in all of it in 15 seconds. Basically impossible.
This quiz changes every time you play!
Quiz by
FootballGeoGuy
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Last updated: April 28, 2019
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First submitted
April 28, 2019
Times taken
3,503
Average score
20.0%
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0:15
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Share Result
Number
Double
650
1300
401
802
119
238
616
1232
72
144
Number
Double
566
1132
475
950
789
1578
778
1556
96
192
Number
Double
668
1336
388
776
317
634
90
180
515
1030
Number
Double
120
240
654
1308
219
438
575
1150
252
504
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