https://www.colorincolorado.org/article/reading-and-understanding-written-math-problems#video
http://www.colorincolorado.org/article/13281/
Adapting Mathematics Instruction for English-Language Learners The Language-Concept Connection
http://z5sne.x.incapdns.net/uploadedFiles/Professional_Development/Focus_of_the_Year/Equity/05%20CFM%20latinos%20Garrison.pdf