Why Take the SAT?

                http://sat.collegeboard.org/about-tests/sat/why-take-the-test

SAT FAQs

                http://sat.collegeboard.org/about-tests/sat

Free SAT Practice

               https://www.khanacademy.org/sat 

ACT and SAT Practice

                https://www.onlinecollegeplan.com/sat-act-prep-guide/