Khan/khan-exercises — Issue #12750: Adding decimals - Adding decimals
Author: KhanBugz
Created: 2012-02-01 03:51:53+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

Reporter: davepowell@sandoaks.com

\Huge{roundTo(A_DECIMAL,A*pow(10,-A_DECIMAL)).toFixed(A_DECIMAL) + roundTo(B_DECIMAL,B*pow(10,-B_DECIMAL)).toFixed(B_DECIMAL) = {?}}

Not sure this should display - think something is broken

A/pow(10,A_DECIMAL)+B/pow(10,B_DECIMAL)
graph.adder=new Adder(NEW_A,NEW_B,A_DIGITS,B_DIGITS),DUMMY=Array(graph.adder.getNumHints())

[adding_decimals.html?seed=135&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_decimals.html?seed=135&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_decimals.html?seed=135&problem=0&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%2212.13%5C%22%22%2C42%5D%5D)

["12.13","12.13"]

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; HPNTDF; BRI/1; .NET4.0C; .NET4.0E; MS-RTC LM 8)

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