Granite School District's has a super math vocabulary resources and 2nd grade Math Vocabulary lists that was updated in March of 2013!
Their Math Vocabulary lists are aligned to Common Core State Standards and have definitions. Here is a sample:
That is not all they do!
Granite School District also made great word wall cards you can print out.
Each word has 3 cards:
Word and visual
Word, visual, definition
Granite School District's website also has Parent Guides to the common core, curriculum maps, assessments and more!