A good reading for teachers who are interested in content English in How to make math a key part of your ELL curriculum at https://www.eschoolnews.com/2017/09/25/make-math-key-part-ell-curriculum/
Super interesting research findings in Bilingual People’s Brains Process Arithmetic in a Quirky Way, Study Shows at https://www.sciencealert.com/bilinguals-use-different-parts-of-their-brain-to-solve-arithmetic-in-each-language
Always an important question. Find the publication here at http://exclusive.multibriefs.com/content/using-content-materials-for-esl-instruction/education
EVERY teacher is an ESL teacher! Therefore, pay attention to teaching language alongside with content. See some examples here is videos of real teachers.
Something, all mainstream teachers are wondering about. Read more here: http://blog.tesol.org/adapting-content-for-ells-what-non-ell-teachers-should-know/#sthash.PvI8tGdE.dpuf