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.

61606785644011580308
28012974959399661626
70844180593605200972
38137725226244190431
89738855005790184787
56636596064254529410
98812332393797021751
78342443155069911276
14928221712753834879
30463375076886354945

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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