Khan/khan-exercises — Issue #8330: Significant figures 1 - different rules
Author: KhanBugz
Created: 2011-12-11 03:14:58+00:00
State: open
Labels: firefox, hard, win7

they keep changing the rules of significant figures

[significant_figures_1.html?seed=23&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/significant_figures_1.html?seed=23&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/significant_figures_1.html?seed=23&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%5D)

["4"]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0

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