The SAT contains 54 math questions and an increasingly harsh scale. For example, on the January 2012 SAT one missed question lowered student’s scores by 40 points to a 760. But don’t worry. Jacob has completed an exhaustive study of challenging Level 4 and Level 5 math questions. Jacob is currently working on an Essential Guide to Level 5 Math. For now, Jacob has posted a PDF file for you to download and study. It contains a select group of problems that will help you prepare for challenging algebra and geometry questions. Be sure to solve Jacob’s problems and then read his explanations.

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Essential SAT CR+V