Looking for help so that you can help your child? Below are some links to a few of my favorite on-line tutorial websites. I shared these with the students today in class. Just type in the subject you are looking for and you will get a list of short videos that explaining the concept to you. Please contact me if you have any questions about using these sites.
Virtual Nerd: be sure to select grades 6-8 for grade appropriate material
Khan Academy: scroll down to find the search box; used a great deal at our middle school and high school so older students maybe able to help with this site
Math Playground: kid friendly site with more than videos