: The MCCME (Moscow Center for Continuous Mathematical Education) offers a variety of free math books in Russian that are excellent for teacher enrichment.
: Sample tests and scoring keys (similar to those used by NYSED for Russian-speaking students) to track student progress. kniga po matematike 8 klass dlia uchitelia
: Sites like Ruslania carry a wide range of current grade 8 textbooks and teacher guides that follow official educational standards (FGOS). : The MCCME (Moscow Center for Continuous Mathematical