Subtraction Clock (7-N)
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Author's Game Description
Subtract the numbers on the clockface from 7.
The basic image is made freely available by GTCO Calcomp.
Category: Science Games
Created by tickman, 24 Aug, 2007
Tags: 7, clock, kids, math, science, subtraction

5 ratingsPlayed 120 times | 3 Fav's
| Highscores — Subtraction Clock (7-N) | Place 1 - 10 | |||
|---|---|---|---|---|
| Player Name | Score | Time | Date of Play | |
| 1 | Veejay | 100% | 0:13.3 min. | 12 Apr, 2008 |
| 2 | MisterSamsonite | 100% | 0:13.7 min. | 29 Aug, 2007 |
| 3 | Arturo | 100% | 0:14.2 min. | 4 Apr, 2008 |
| 4 | Sab | 100% | 0:14.7 min. | 7 Apr, 2009 |
| 5 | Tinus | 100% | 0:16.6 min. | 24 Aug, 2007 |
| 6 | georg10 | 100% | 0:16.7 min. | 26 Jun, 2009 |
| 7 | kondzio | 100% | 0:16.9 min. | 20 Sep, 2008 |
| 8 | Poloazer | 100% | 0:17.8 min. | 11 Jul, 2009 |
| 9 | tickman | 100% | 0:17.9 min. | 24 Aug, 2007 |
| 10 | Alireza | 100% | 0:18.0 min. | 15 Sep, 2007 |
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Latest Players
Unregistered Player
, 1 week ago











The original is available at:
http://www.gtcocalcomp.com/erc/
interwritebackgrounds/clock_face.jpg
Even though it is freely available, there is a disclaimer:
http://www.gtcocalcomp.com/legal.htm