Math Clock: Double Factorial

Press to start playing  Quiz

Author's Game Description

Find the double factorial of each numeral. The double factorial is like the factorial but omits odd numbers from even factorials and the reverse. So 5!! is 5x3x1; and 6!! is 6x4x2.

The basic image is made freely available by GTCO Calcom

Category: Science

Tags: math, science, factorial, clock

Created by tickman August 6, 2007

Rating: 4
2 ratings
Played 79 times  |  0 Fav's



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Game Comments (1)

Pages:1

tickman  July 28, 2007

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

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Highscores - Math Clock: Double FactorialPlace 1 - 10
 Player NameScoreTimeDate of Play
1 Veejay 100% 0:12.1 min. 2008-04-08
2 MisterSamsonite 100% 0:13.1 min. 2007-09-01
3 kondzio 100% 0:14.2 min. 2008-09-20
4 Arturo 100% 0:15.0 min. 2008-04-04
5 Tinus 100% 0:16.9 min. 2007-08-08
6 kristk 100% 0:20.6 min. 2007-08-07
7 tassos 100% 0:24.5 min. 2007-08-06
8 tickman 100% 0:25.4 min. 2007-08-06
9 britege 100% 0:34.3 min. 2008-11-05
10 bjure 100% 1:25.1 min. 2008-10-23

Scores:12 Next 


All Time High - 100% in 0:12.1 min.

Set by Veejay April 8, 2008


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