Khan/khan-exercises — Issue #4534: Addition 2 - ,,d,,
Author: KhanBugz
Created: 2011-10-18 15:24:19+00:00
State: open
Labels: safari, snowleo

Reporter: ,,bgmngm

hnghighgh

[addition_2.html?seed=98&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_2.html?seed=98&problem=0&debug)

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