Subtraction Clock (N-1)
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Author's Game Description
Subtract the number 1 from the numbers on the clockface.
The basic image is made freely available by GTCO Calcomp.
Category: Science Games
Created by tickman, 3 Oct, 2007
Tags: 1, clock, kids, math, science, subtraction

7 ratingsPlayed 274 times | 3 Fav's
tickman 1 month ago
john7kimble 1 month ago
whats the point of this
tickman 2 years 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:
tickman 2 years ago
Subtract the number 10 from the numbers on the clockface.
The basic image is made freely available by GTCO Calcomp.
| Highscores — Subtraction Clock (N-1) | Place 11 - 20 | |||
|---|---|---|---|---|
| Player Name | Score | Time | Date of Play | |
| 11 | Bozzie | 100% | 0:16.4 min. | 3 May, 2008 |
| 12 | kuscuba | 100% | 0:16.8 min. | 1 May, 2008 |
| 13 | heateh | 100% | 0:17.2 min. | 31 Oct, 2008 |
| 14 | M.O. | 100% | 0:17.8 min. | 28 Aug, 2009 |
| 15 | Tramfreak | 100% | 0:17.9 min. | 16 Mar, 2009 |
| 16 | Itachi | 100% | 0:17.9 min. | 16 Feb, 2009 |
| 17 | Vostermans Ventilation | 100% | 0:18.2 min. | 12 Oct, 2009 |
| 18 | avogadro | 100% | 0:18.6 min. | 9 Oct, 2009 |
| 19 | chlorate | 100% | 0:18.7 min. | 25 Aug, 2009 |
| 20 | tickman | 100% | 0:18.8 min. | 3 Oct, 2007 |
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The point is to practice simple math (for kids)