One platform.
Every level of math.
From SAT prep to Olympiad training, from College-level proofs to guided research — Lock The Math In meets you where you are and pushes you further than you thought possible.
Explore Tracks
Choose your vertical. Master the math.
SAT Math
Target the 800. Master Advanced Quadratics, Geometry & Trig.
AP Calculus
AB & BC tracks. Limits, derivatives, integrals — exam-ready.
College Math
Linear Algebra, Differential Equations, Real Analysis.
Competition
AMC 10/12 · AIME. Olympiad-grade problem solving drills.
Research
Guided math research. Publication-track mentorship.
Master the theory.
Then drill the execution.
Don't just memorize formulas. Our new Self-Guided Study Hub breaks down the absolute theoretical core of the hardest topics on the SAT. From Quadratic Discriminant Analysis to Completing the Square, get step-by-step rigorous derivations before you enter the arena.
Built to Find Your Blind Spots
Every track on the platform uses the same battle-tested engine: diagnose, drill, dominate. Here's what powers it.
Precision Diagnostics
Our engine maps your exact weaknesses across every topic. No guessing — pure signal.
Adaptive Difficulty
Questions scale to your ability in real time. You're always at the edge of what you can solve.
Progress Analytics
Track mastery curves, time-per-question, and accuracy drift across every session.
Streak System
Build daily momentum. The algorithm rewards consistency with harder, higher-value problems.
Why Lock The Math In?
You don't need a private tutor to hit the 99th percentile. You just need the right engine.
The $10/mo Reality Check
vs. $50/hr Private Tutoring
Full access to every active track. Unlimited questions, real-time analytics, and a global leaderboard — for less than a single tutoring session.
"I was stuck at 720 for my last two SATs. This platform showed me I was losing all my points on Advanced Math. Locked in for 2 weeks. Got the 800."
The Global Arena
Compete across every track. The leaderboard rewards mastery, not just volume. Can you reach the top?