Test prep for the Praxis Mathematics: Content Knowledge (5161) test, now aligned to Common Core.Taken by people who want to be certified to teach math at the high school level, the Praxis Mathematics Content Knowledge test has been revised to reflect the Common Core State Standards for math. The test is computer-based and administered year round.28 states require a would-be high school math teacher to pass this Praxis II Math test in order to be certified: AK, AL, AR, CO, DE, HI, IA, ID, KS, ME, MD, MS, MT, NV, NH, NJ, NC, ND, PA, RI, SC, SD, TN, UT, VT, VA, WV, WY, plus D.C., Guam, and the Virgin Islands.About the Book: Subject review chapters3 model practice tests with answers and detailed explanationsGo with the name you've known and trusted for years-CliffsNotes!