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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
3,671
Average score
20.0%
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0:15
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Share Result
Number
Double
244
488
907
1814
26
52
389
778
759
1518
Number
Double
395
790
98
196
987
1974
190
380
207
414
Number
Double
978
1956
688
1376
324
648
869
1738
441
882
Number
Double
276
552
460
920
791
1582
6
12
843
1686
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