Khan/khan-exercises — Issue #4167: Adding and subtracting negative numbers - questions not displayed correctly in Adding and subtracting negative numbers
Author: KhanBugz
Created: 2011-10-11 19:21:18+00:00
State: open
Labels: chrome, xp

Reporter: crystalpunisher@gmail.com

In the exercise, adding and subtracting negative numbers, there are some questions that are answered incorrectly, like for example, it will say -4 - -9 and i will answer -5, but instead it will say it is wrong one time and make the answer actually be 5, other times it will say i'm wrong.

[adding_and_subtracting_negative_numbers.html?seed=85&problem=MINUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_negative_numbers.html?seed=85&problem=MINUS)

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Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1

MathJax is loaded, ready, queue length: 0