GREAT LINKS FOR MCAS REVIEW
http://nlvm.usu.edu/en/nav/vLibrary.html – This is the National Library of Virtual Manipulatives. Go to Grades 6-8 and choose from Geometry, Measurement, Data Analysis, etc.
http://www.mcasmentor.com/8th_grade_mcas_information.htm – Scroll down past Standard #17 for Writing until you see Math Resources. You will see all five strands listed (Number Sense & Operations; Patterns, Relations, & Algebra; Geometry; Measurement; and Data Analysis & Probability) with LOTS OF FUN INTERACTIVE SITES!!