Khan/khan-exercises — Issue #12353: Significant figures 1 - Cannot see check my answers
Author: KhanBugz
Created: 2012-01-28 18:36:13+00:00
State: open
Labels: firefox, other

Reporter: chelseadrysdale@btinternet.com

After completing questions I do not know if the answers are correct as there is no check my answers button.

[significant_figures_1.html?seed=70&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/significant_figures_1.html?seed=70&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/significant_figures_1.html?seed=70&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10.4; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6 GTB7.1 FBSMTWB

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