Practice by skill, not by guesswork

TSI Practice Prep uses original practice questions aligned to the skills students are expected to practice. Timed mode protects simulation integrity; untimed mode adds explanations, notes, highlighting and targeted review.

Information and IdeasComprehension, evidence and data interpretation.Craft and StructureWords in context, text purpose and connections.Expression of IdeasTransitions and rhetorical synthesis.Standard English ConventionsSentence boundaries, usage and punctuation.AlgebraLinear equations, systems and inequalities.Advanced MathNonlinear equations, functions and equivalent expressions.Problem-Solving and Data AnalysisRatios, percentages, probability and data.Geometry and TrigonometryArea, volume, triangles, circles and trigonometry.

Use results immediately

After a session, review misses, timing patterns and skill accuracy. The most useful next step is a short targeted set on the weakest current skill, followed by spaced review.