"Language of Math" Task Templates are language-focused activities that can be used by teachers to design and write their own language-focused activities. These "Language of Math" tasks were designed to support students in learning to read and understand word problems, communicate about mathematics, and build disciplinary and academic vocabulary, and develop practices in mathematics.
AAA Math features a comprehensive set of interactive arithmetic lessons. Unlimited practice is available on each topic which allows thorough mastery of the concepts.
A link to the Pinterest boards of the Language and Culture Center of CESA 6! Absolutely fabulous! Contains links to information on almost anything you could want to know about ELLs.
Family Letters are available in PDF format in English and Spanish for the 3rd edition of Everyday Mathematics below. Family Letters for the 2nd edition are available on this page. This is the fourth grade link, but if you look at the menu on the side, you can bring up the letters for your grade level, in case parents need translation into Spanish.
This site offers a compilation of free, scientifically based resources for state, districts, and local educators to enhance instruction. The information on hand here is broken down into the areas of literacy, mathematics, science, ELL, special education, RTI, eLearning, and federal priorities.