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.

13032835393740550734
73042205117946634292
89029899266645336238
01953683517078748680
31935968949717255714
84969130542018601571
64495344588729651669
72885250007548061232
81677708196109762741
56248210239047432185

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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