Students of class VI-VIII can refer their subject notes in the given below website.
The following are the steps to open their subject related notes:
step 1:Goto http://mycbseguide.com/
step 2:select their prefered class from the tab select class.
step 3:This will take you to select(Mathematics,Science,Physics,Chemistry,Biology,Social,English,Computer Science ,Hindi and other subjects) option of subjects
Step 4:Choose the subject you want-----> Go to course.
step 5:The page will display Select the chapter topics,practices with solutions.
All the Best Prepare well...