Khan/khan-exercises — Issue #8740: Subtraction 3 - Streak problem
Author: KhanBugz
Created: 2011-12-15 18:42:43+00:00
State: open
Labels: ipad, safari, wrong-or-unclear

[subtraction_3.html?seed=94&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_3.html?seed=94&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtraction_3.html?seed=94&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (iPad; CPU OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3

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