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.

72718759318981919706
56749424234212702599
26092032289534496351
58140393752941467668
92606113828001021645
52215338576933403577
37657917399654620508
48835088191100849873
15855586109047360727
04306478446618672243

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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