Drill Options
Grab Bag Drills
The following drills will test your quick calculation skills for mental math problems of all types. You won’t know what kind of question you’ll see next, so be prepared for anything!
00
min
:
00
sec
*Answers should always be in long form (e.g. XXX,XXX)
The grab bag is not available.
Drill Results
Score
/10
Elapsed Time
Your time
-
Target time
03
min
:
30
sec