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.

13279184330310546653
97111773411631216055
69406350228982599924
05156829287526258500
14466544305670523680
83061957877642904339
35370807946745127720
86799302017109959623
51321888586178490492
34746447623872819848

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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