Homework Helpers & ACT Test Prep

Homework Helpers  

Studygeek -- Math Homework
Fact Monster - All subjects Caution Advertising
BJ Pinchbeck's Homework Helper--Core classes
‚ÄčAsk Dr. Math -- Search the archive for help

Dictionary/Thesaurus Links

Merriam Webster
Oxford Dictionary
30 Best Online Dictionaries
Historical Thesaurus

ACT Test Prep

Erick the Red offers facts and formulas for math and physics along with helpful tips (SAT and ACT) and 
The Critical Reader – offers vocabulary tips and commonly confused words – click on the Exercises tab for practice drills.