A student reading and working through a problem

Singapore O-Level A-Math

Your child's own
Singapore O‑Level A‑Math tutor

Pioneered by Stanford AI researchers and learning scientists, Aristotle is the world's first voice-based AI tutor. Built for the Singapore O-Level A-Math syllabus and exams.

Trusted by families at

StuyvesantHunter College HSBronx ScienceBrooklyn TechHorace MannTrinity SchoolCollegiateBrearleyFieldstonHarkerCastillejaMenlo SchoolHead-RoyceLick-WilmerdingLowell HSMission San Jose HS

Fits your child's Singapore O-Level A-Math class

Aligned to the Singapore syllabus

Singapore syllabus

Every Singapore O-Level A-Math skill maps to a topic in the syllabus, so sessions cover what the exams test.

Your child's school

Share your teacher's syllabus, textbook, or pacing guide and sessions follow your child's actual class.

Your exam goal

Aiming for a top grade? Aristotle plans review back from your child's target grade and exam date.

Exam prep

How does Aristotle help with Singapore O-Level A-Math exam prep?

Aristotle tracks 77 Singapore O-Level A-Math skills, finds the ones costing your child points, and plans review back from exam day.

Unit-by-unit review

Follows the syllabus, unit by unit.

Exam-style practice

Your child talks it through. Aristotle coaches from the step that went wrong.

Help on demand

Any time before the exam. No booking.

A parent view

See what's mastered and what's left.

Features

All the tools of a great tutor.

Talk things through, work side by side, and come back next time to a tutor who remembers where you left off.

Learn out loud

Ask questions out loud, hear explanations in Aristotle’s voice, and interrupt whenever you need to.

An interactive whiteboard

Aristotle draws steps, diagrams, and images to help you learn visually.

Practice built for you

Get practice problems tailored to the exact topics you’re struggling with.

65 subjects and counting

From middle-school math to AP exams to SAT/ACT prep. We also build custom plans matched to state standards and specific courses.

Review with ease

Revisit session summaries, session whiteboards, and uploads in one place.

Upload your own materials

Aristotle can read and navigate any PDFs and images with the learner. That includes textbooks with hundreds of pages!

Personalized tracking

We break all subjects down into granular skills, then track mistakes and mastery on each one. Parents can see the whole picture at a glance.

A tutor that knows you

Aristotle remembers every session: what you’ve covered, where you got stuck, how you like things explained. It picks up right where you left off.

The curriculum

77 Singapore O-Level A-Math skills, personalized to your child

Aristotle is designed to always know what to teach at exactly the right time.

Sample curriculum

Not startedIn progressMastered* Click a topic to see the skills inside

* Click a topic to see the skills inside

Algebra

Geometry and Trigonometry

Calculus

Singapore O-Level A-Math tutoring curriculum77 skills across 3 units

Algebra

Topics: Quadratic functions, Equations and inequalities, Surds, Polynomials and partial fractions, Binomial expansions, Exponential and logarithmic functions.

Geometry and Trigonometry

Topics: Trigonometric functions, identities and equations, Coordinate geometry in two dimensions, Proofs in plane geometry.

Calculus

Topics: Differentiation and integration.

Here’s what families say about Aristotle

My son told me yesterday that we should cancel his human tutor, because Aristotle is doing a better job. The human tutor was $250/hour.

Kim L.

parent of Andy, 13Milwaukee, Wisconsin

Common questions about online Singapore O-Level A-Math tutoring

A few things you might wonder before getting started.

What does Aristotle's Singapore O-Level A-Math course cover?

Aristotle's Singapore O-Level A-Math course tracks 77 skills across 3 units, mapped to the Singapore syllabus, including Algebra, Geometry and Trigonometry, and Calculus. Every skill is linked to the skills it builds on, so the tutor always knows which parts of Singapore O-Level A-Math your child has mastered and what to teach next.

Does Aristotle follow the Singapore O-Level A-Math syllabus?

What does a Singapore O-Level A-Math tutoring session look like?

Does Aristotle follow my child's Singapore O-Level A-Math class?

Can Aristotle help if my child is struggling with Singapore O-Level A-Math?

How much does Singapore O-Level A-Math tutoring with Aristotle cost?

How is Aristotle different from ChatGPT for Singapore O-Level A-Math help?

Can parents see how the tutoring is going?

A learner having an idea, surrounded by maps and equations

This could be you

A little help. A lot to learn.

For homework, supporting your child, or anything you’ve always wanted to know more about, Aristotle makes it easy for anyone to learn out loud.