Khan/khan-exercises — Issue #14475: Distributive property - Distributive Property
Author: KhanBugz
Created: 2012-02-23 02:32:39+00:00
State: open
Labels: hard, ie8, ie9, win7

My answer is right, and it appeared wrong in the score box; no matter how many ways I wrote it.

[distributive_property.html?seed=96&problem=evaluate](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property.html?seed=96&problem=evaluate&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distributive_property.html?seed=96&problem=evaluate&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2245%5C%22%22%2C23%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229.5%2B9.3%5C%22%22%2C330%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229X5%2B9X3%5C%22%22%2C26%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C35%5D%2C%5B%22hint-activity%22%2C%220%22%2C44%5D%2C%5B%22hint-activity%22%2C%220%22%2C49%5D%2C%5B%22hint-activity%22%2C%220%22%2C54%5D%2C%5B%22hint-activity%22%2C%220%22%2C55%5D%2C%5B%22hint-activity%22%2C%220%22%2C57%5D%2C%5B%22hint-activity%22%2C%220%22%2C62%5D%2C%5B%22hint-activity%22%2C%220%22%2C68%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22(9X5\)%2B(9X3\)%5C%22%22%2C182%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22(9*5\)%2B9*3\)%5C%22%22%2C65%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229x5%2B9x3%5C%22%22%2C48%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22(9x5\)%2B(9x3\)%5C%22%22%2C57%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22(9x5\)%2B(9x3\)%3D9x(5%2B3\)%5C%22%22%2C46%5D%5D)

["45","9.5+9.3","9X5+9X3","(9X5)+(9X3)","(9*5)+9*3)","9x5+9x3","(9x5)+(9x3)","(9x5)+(9x3)=9x(5+3)"]

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