Khan/khan-exercises — Issue #4467: Distributive property - Distributive Property Acceptable answer format
Author: KhanBugz
Created: 2011-10-17 15:33:03+00:00
State: open
Labels: firefox, win7

this problem does not report any correct answer as correct; when an acceptable answer format is an integer, than an integer MUST be correct. No correct answer is available even at the end of the hints.

[distributive_property.html?seed=180&problem=evaluate](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property.html?seed=180&problem=evaluate&debug)

["6","(5x4)+(5x2)"]

Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.23) Gecko/20110920 Firefox/3.6.23

MathJax is loaded, ready, queue length: 0