SAT Topics

The College Board organizes all of its SAT problems into eight major categories or domains, four in Reading and Writing, and four in Math. The rosette wheels below display these eight categories and all of their subcategories in proportion to the number of problems in the SAT Practice Problem Databank. If we assume that these proportions are similar to those on real tests, then the sizes of the sectors correspond to your likelihood of meeting that kind of problem on a test. The thin sectors on the outer rim show the proportion of easy, medium, and hard problems, with green representing easy and red representing hard. Take these proportions with a grain of salt, however, because common sense would often place a problem in a different difficulty level than the College Board did. Clicking on any of the domains in the diagrams will take you to a brief discussion of the corresponding topic.

Vocabulary and about two-thirds of the reading questionsCraft and StructureVocabulary questions.Words in ContextReading questions.Text Structureand PurposeFind points of agreement or disagreement in two short paragraphs.Cross-TextConnectionsLogic and the rest of the reading questionsInformation and IdeasDraw a conclusion from a short paragraphInferencesReading questions.Central Ideasand DetailsSupporting or weakening an argument. Includes lots of scientific research.Command of EvidenceRhetoric QuestionsExpression of IdeasExpress the relationship between two ideas.TransitionsBullet-Point QuestionsRhetorical SynthesisEnglish Mechanics, i.e. Grammar and Punctuation QuestionsStandard EnglishConventionsCommas, semicolons, colons, and dashes.BoundariesVerbs, pronouns, apostrophes, and danglers.Form, Structure, and SenseReading&WritingLinear functions, equations, and inequalities. Don't focus on any particular subcategory, because they all overlap with each other.AlgebraSimple linear equations in only one variable.Linear Equations (1)Identifying slopes and intercepts and otherwise working with simple linear functions.Linear FunctionsLinear equations in two variables (x and y).Linear Equations (2)Systems of two linear equations in two variablesSystemsof EquationsLinear inequalities in one or two variablesLinearInequalitiesNonlinear Algebra (roots and radicals, quadratic expressions, and exponential expressions)Advanced MathSimplifying complicated expressions involving powers, radicals, and parentheses.EquivalentExpressionsNonlinear equations in one variable and systems of equations in two variablesNonlinear Equations& SystemsNonlinear Functions (mostly quadratics and exponential functions).Nonlinear FunctionsThe first two involve some basic calculations, and the rest are mostly statisticsProblem Solving&Data AnalysisBasic calculationsRatios, Rates,Proportions,and UnitsBeware of sequences of percent changes, ridiculously huge percentages, and having to work percent problems backwards.PercentagesMeasures of center and spread (mean, median, and range). Also a few questions involving distributions.One-VariableDataTwo-variable data: models and scatterplotsTwo-VariableDataMostly forming probability fractions.ProbabilityInference from sample statistics and margin of errorInferenceEvaluating statistical claims: Observational studies and experimentsClaimsBasic area, volume, and angle calculations, plus elementary trigonetry and the equation of a circle in the coordinate planeGeometry&TrigonometryMostly working with formulas. Area &VolumeDeducing unknown angles from known angles, and proportion problems.Lines, Angles,& TrianglesMostly the Pythagorean Theorem and basic trigonometric ratios.Trigonometry& RightTrianglesMostly problems with radians or the equation of a circle in the coordinate plane.CirclesMath