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.

69079655242114614565
59231664285425860880
97153657226605313443
20396848024733007062
50382617637510404972
09048778117456355898
01413281910371067930
13607783769312948899
84187385825119445229
89675342379527469092

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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