The Concentration Grid

HOW TO: Click each number starting from 00 up to 99. Your time will automatically recorded and you can veiw it in your history. If you forget which number to look for the "Current Number" display will help you.

NOTE: Navigating away from this page will cancel your time

Clicking the start button will begin the timer.

11574033342450556913
07968030266216237825
39948770758488650946
89180883204215543867
93760445178127687386
60532974995905483102
12953797283214516198
82928552796301032136
72669141446443109056
58062200357147497719

Time:

CURRENT NUMBER:00

Congratulations!

You completed the concentration grid with a time of

Record this to chart your progress over time.

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