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.

38744616288123944304
89257098678099608769
65067386085692133924
55171435021927777201
79364931079120347154
26583268529582419751
33110593441015006342
22835048904045303775
76478529596618848857
12640921619678530362

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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