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.

15434167295704749683
19810239280065173826
33222330890661853751
79828840444708696013
71252707536395580945
05664277685034185276
36847275787080117346
03595586203110625691
35984894544993979916
01142432129221648790

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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