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.

32822059737429843785
00768775165610864457
68806169028894956277
34984339910670087283
53555228414507134954
19155818902217277866
21474631406304306589
01922593965171812436
97263842110564337935
14600348099950126723

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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