Visit this College Board site to begin your journey in preparing for the SAT's. Practice questions, tests, and much, much more!
The ACT link above provides practice questions for English, Math, Reading, Science, and Writing.
SAT/ACT Practice:
Create an account to practice vocabulary commonly found on on the SAT.
Check out this fun vocabulary skill building website that allows you to not only play free online games, but build upon academic strengths as well!
The ACT Prep link above provides study guides, games, flashcards, and vocabulary lists.