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.

70618855677123425808
05483709223125002726
49285315578678736090
24432107643914627213
95477796108738338129
83633011063498509132
80668517544592033504
65447452414051823656
01021879841999937697
20946859697516461289

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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