Math
Every SAT math topic, drilled the right way.
Algebra, advanced math, problem-solving & data analysis, and geometry & trigonometry — the four math domains the digital SAT tests, broken down into 19 specific skills that move scores.
The four domains
19 math skills, grouped the way the SAT tests them.
The digital SAT math section is split into four domains: Algebra, Advanced Math, Problem-Solving & Data Analysis, and Geometry & Trigonometry. Inside those domains, PrepifyMe tracks 19 specific skills — from linear equations to circles to statistical inference — independently.
The daily quiz weights toward whichever skill is currently dragging your score down. You don't have to figure out where to focus. The engine does it for you.
Algebra & advanced math
Linear equations, systems, quadratics, and the patterns that combine them.
Algebra on the SAT is mostly about manipulation and equivalence: solve for x, find the slope, identify which equation matches a graph, recognize when two expressions are the same in disguise. Advanced Math layers in nonlinear equations and functions, two-variable systems, and equivalent expressions — the stuff that separates a 600 from a 750.
We don't teach you tricks. We drill the patterns until they're automatic, the way the test rewards.
Problem-solving & data
Read the chart. Find the trick. Move on.
Problem-Solving & Data Analysis is the biggest category by skill count: ratios, rates, and units; percentages; one- and two-variable data; probability and conditional probability; statistical inference. Most of it isn't conceptually hard, but it's easy to lose minutes on a single question if you misread one axis.
The daily quiz drills the format until the pattern recognition kicks in: find the numbers that matter, ignore the rest, answer fast.
Geometry & trig
Formulas, diagrams, and the four skills that wrap them up.
Geometry & Trigonometry on the SAT comes down to four skills: area & volume; lines, angles & triangles; right triangles & trigonometry; and circles. Heavily formula-driven — Pythagorean theorem, area and volume formulas, circle properties, basic right-triangle trig.
Recognize the diagram, recall the formula, plug and go. We drill the question patterns until the formulas come without thinking.
Get faster, sharper, and more confident in math.
One adaptive quiz a day. Every domain weighted to where you actually need the work.