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The SAT Math Gym for Future 800 Scorers

Train hard today. Test with confidence tomorrow.

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Start with a Practice Set

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Drag & drop math files here

Upload College Board materials to Lumi and start Practice right away.
Instruction

How to use Lumi effectively?

Turn any SAT Math material into ready-to-train practice
Our strength

Why students love Lumi?

Stuck mid-solution? Ask Lumi in Live Mode on your tablet

Keep solving like you would on paper. When something feels wrong, circle it and ask Lumi by voice to see where your work breaks down.

Stuck mid-solution? Ask Lumi in Live Mode on your tablet

Learn from expert SAT Math solutions

Understand the right approach, avoid common traps, and stop losing points for small mistakes.

Learn from expert SAT Math solutions

You are not the only one grinding SAT Math

See who is practicing on the leaderboard, join discussions, and keep going with students who are working toward the same score goal.

You are not the only one grinding SAT Math
Live Exam

Lumi Live SAT Math Exam is coming

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Free
Free plan for new users - Perfect to get started
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  • Practice with your own materials Upload worksheets, screenshots, or PDFs and turn them into SAT Math practice.
  • 50 questions/day Ask Lumi when you are stuck or need a hint.
  • 60 minutes of Live Mode/day Learn like having a 1-on-1 tutor: ask by voice, snap your work, or write on canvas so Lumi can spot your mistakes.
  • Free Lumi Live Exam Test like it’s real with thousands of other students.
Learner
Starter plan for light users
$12.99/month
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  • Practice with your own materials Upload worksheets, screenshots, or PDFs and turn them into SAT Math practice.
  • 500 questions/month Train longer, ask more, review mistakes, and go deeper.
  • 3 hours of Live Mode/month Learn like having a 1-on-1 tutor: ask by voice, snap your work, or write on canvas so Lumi can spot your mistakes.
  • Free Lumi Live Exam + detailed report Get your predicted SAT Math score, mistake analysis, and skill breakdown.

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