Khan/khan-exercises — Issue #15174: Subtraction 4 - it needs to be fixed.
Author: KhanBugz
Created: 2012-03-01 19:11:18+00:00
State: open
Labels: not-showing, safari, snowleo

well im trying to do my khan and the problem wont show up on the screen!

[subtraction_4.html?seed=16&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_4.html?seed=16&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_4.html?seed=16&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/534.52.7 (KHTML, like Gecko) Version/5.1.2 Safari/534.52.7

MathJax is loaded, ready, queue length: 18

Your internet might be too slow to see an exercise. Refresh the page or report a problem.

http://www.khanacademy.org/khan-exercises/utils/MathJax/1.1a/jax/output/HTML-CSS/fonts/TeX/fontdata.js: error