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|Highscores (77 registered players)|
|1||Jonas||100%||0:11.1 min.||4 Mar, '13|
|2||Veejay||100%||0:11.9 min.||13 Apr, '08|
|3||joc3942||100%||0:12.2 min.||28 Oct, '14|
|4||sven-the-man2||100%||0:12.4 min.||2 Mar, '13|
|5||GJBrys||100%||0:13.1 min.||21 Aug, '10|
|6||Shadow||100%||0:13.6 min.||2 Mar, '13|
|7||Arturo||100%||0:13.9 min.||4 Apr, '08|
|8||ollipo||100%||0:14.6 min.||28 Oct, '14|
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This is an online quiz called Subtraction Clock (N-3)
There is a printable worksheet available for download here so you can take the quiz with pen and paper.
Subtract the number 3 from the numbers on the clockface.
The basic image is made freely available by GTCO Calcomp.
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