I have not find an interesting educational video now, maybe I should try the videos you mentioned. I do have a favorite educational website beestar. It offers interesting math and reading exercises for elementary kids, focusing on problem solving with many interesting pictures. DD loves it so so much! Since they are online worksheets, she usually does the exercises as play games. Many friends around me are using beestar, too.
Lisa

Hi Friends,

I am having a 4 year daughter and I Found the given website very interesting as well educational in downloading videos. It has a set of educational videos, lessons, quizzes, games and puzzles. This all can enhance the skills of your child.
The website is: Educational Videos and Games for Kids about Science, Math, Social Studies and English