http://studyjams.scholastic.com/studyjams/index.htm


It's really similar to BrainPop. StudyJams is only science and math, though. It has some good videos and visuals. Some topics have a rap or song that goes along with it!

http://freerice.com/category

This website is a nice way to practice math facts, vocabulary and more. The more you get correct, the more difficult the questions get. What I like is that every question you get right donates ten grains of rice to the World Food Programme. It's not something that you could use all the time, but it could be included during centers for a week or something, or a way to practice at home!