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.

79977542021221658652
01186274705906884789
49941141257131552093
14801699512381983495
66324090220337561048
78465460851576176108
35502472393096438344
73339226456729050753
19636491692782048400
58136877363809288757

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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