Cheat sheet
A condensed reference for the formulas, graph-reading rules, and must-know facts most worth reviewing before exam day.
Practice this first: Revision and editing - Recognizing the best revision of a sentence/passage is the most-tested skill.
Reviewing the sheet is step one. Passers are usually hitting about 70-80% on realistic practice before test day, so the fastest way to know you are ready is to start answering real questions.