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.

06975549732607313895
47895092583368722425
60284869345204016498
46127488795378566585
20818210301308008014
39754394767717228342
41863236842767546659
15909116028740991961
37352145032996516305
18116209712344935770

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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