I came across this site and found it quite interesting...check out the site Vocabulary.com and follow your progress as you learn words.
http://www.surfnetkids.com/vocabulary_activities.htm?awt_m=8VX.pDShGL&awt_email=genzulu%40gmail%2ecom&email=genzulu%40gmail%2ecom&from=genzulu%40gmail%2ecom&listname=surfnet&meta_adtracking=20%20secs%20lightbox&meta_message=1&meta_required=email&meta_split_id=&meta_tooltip=&meta_web_form_id=633333&name=gen%20z&submit=Click%20Here%20--%20It%26%2339%3bs%20Free
