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.

09196872843640227375
30246791439501808779
48655131347677353889
02263757534197834225
33441247279620079316
46556390524958142905
74923928455999501870
94008608981061810682
66037162547885886015
56212317321113046469

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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