Khan/khan-exercises — pull request #6951 by praveenRamalingam (2011-11-23 02:46:18+00:00)
Title: Understanding moving the decimal Exercise implementation

Implements

https://trello.com/card/board/understanding-moving-the-decimal/4d87e664967a0775082939ab/4ec46a7b3a7537000058fdb6