SAT Sections Covered
- SAT Math: Algebra, advanced math (quadratics, polynomials, exponentials), problem-solving & data analysis, geometry & trigonometry
- SAT Reading & Writing: Craft & structure, information & ideas, standard English conventions, expression of ideas
How Trellis Prepares You
Adaptive Like the SAT
The digital SAT adjusts difficulty based on performance. Trellis does the same, so test day feels familiar.
Timed Practice
Build the pacing skills you need. Trellis times your practice and teaches you when to skip and come back.
Weakness Targeting
Diagnostic assessment identifies your weakest topics. Spend 70% of prep time on weaknesses, 30% maintaining strengths.
Instant Explanations
Every wrong answer gets a detailed explanation. Ask follow-up questions until you understand completely.
SAT Math Topics
- Linear equations and inequalities
- Systems of equations
- Quadratic equations and functions
- Polynomial and rational expressions
- Exponential functions and equations
- Ratios, rates, and proportions
- Percentages and unit conversion
- Scatterplots and data interpretation
- Probability and statistics
- Lines, angles, triangles, and circles
- Trigonometry (right triangles and unit circle)
SAT Reading & Writing Topics
- Central ideas and purpose
- Evidence interpretation
- Vocabulary in context
- Text structure and transitions
- Subject-verb agreement
- Pronoun clarity and agreement
- Punctuation and sentence boundaries
- Rhetorical synthesis
Skip the $2,000 Course
Premium SAT prep courses charge $1,000-3,000 for what's essentially structured practice with explanations. Trellis provides the same thing — adaptive practice, instant explanations, and progress tracking — for free during beta.
Pair Trellis with official College Board practice tests (also free) and you have everything you need. Read our complete SAT prep strategy guide for a 12-week study plan.