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.

86430827309454315573
79910777323890921884
66032022694110454476
35065823688019218578
48336787979956154789
37346393296457980296
40285175115312361370
82424917718150888324
04950946257414620152
16652600726059053961

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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