This online program provides adaptive reading passages on history and science. There are quizzes with multiple choice and free response questions for each article. As students progress, the reading level of the passages is adapted to their level. There is also an annotation tool so students can highlight and comment on text. A great tool for learning in science and history, and reasonably priced.
Tuesday Language Arts
This company provides books and activities for developing vocabulary.
This is a small mom-owned company that provides science resources.
Thursday History/Social Studies
This British site has resources for history learning at jr. high and high school levels.
Learn computer science through game design with this online visual programming platform.
Saturday Grab Bag
Printable curriculum materials for preschool through second grade levels.
This site gives instant, step by step solutions to math problems.