Khan/khan-exercises — Issue #7643: Units - Units Questions -- Alien Spaceship
Author: KhanBugz
Created: 2011-12-03 04:30:13+00:00
State: open
Labels: firefox, hard, win7

Reporter: flying_horse@cox.net

The alien spaceship questions are ridiculously hard. The numbers are huge and unwieldy, they have far too many steps, and they take a very long time to answer. One in a given set of ten or so would be bad enough, but when they come up every other question, and you miss one, and then another .... It's simply unfair. There really needs to be another type of problem in this practice set.

[units.html?seed=169&problem=english](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/units.html?seed=169&problem=english&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/units.html?seed=169&problem=english&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%222.051%5C%22%22%2C171%5D%5D)

["2.051"]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0

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