Khan/khan-exercises — Issue #6005: Evaluating expressions 1 - Problems with evaluating expressions 1
Author: KhanBugz
Created: 2011-11-11 00:44:59+00:00
State: open
Labels: ie8, ie9, win7

Reporter: rainydaydream ers@gmail.com

there is no expression to evaluate. It seems that the program has a glitch that gives no full expression, only x + blank. When I try to press the I'd like a hint button it will give me NaN as the answer but when plugging that into the box to check it frowns at me. I'm perplexed. The video's show full expressions to imput real numbers, the practice does not. Is there something I'm missing or does my computer have a glitch? Would love to know,
-Taylor

[evaluating_expressions_1.html?seed=108&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/evaluating_expressions_1.html?seed=108&problem=0&debug)

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Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; MDDC; SRS_IT_E8790577B1765A5437A991)

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