CSEC · CAPE · Secondary maths and science

Get it wrong here, and find out exactly why.

Courses from real teachers, one idea at a time. Every check marks your answer, names the mistake you made, and lets you try again until it clicks.

Open for enrolment

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Every lesson works the same way, so you always know what’s next.

About 30 minutes a lesson. Stop anywhere; mswarbler keeps your place on your phone and laptop.

1 · One idea at a time
A short explanation and a worked example, written by your teacher in plain words.
2 · Practise, with feedback
Sort, order, type an answer or watch a clip. Each try is marked straight away, with hints if you’re stuck.
3 · Prove it in the exam
A short exam at the end shows what you’ve mastered, and sends you back to anything that needs another look.

For teachersSell your course. Founding teachers keep every dollar.

For teachers · Founding educators

Teach it once. Sell it for good. Founding teachers keep every dollar.

Plan a lesson by chatting with mswarbler, review every question before learners see it, and get paid straight into your own Stripe account. The first 100 founding teachers pay no fee on their sales.

$99/ year

Claim a founding spot

Get it wrong here, and find out exactly why.

Open for enrolment

Every lesson works the same way, so you always know what’s next.

1 · One idea at a time

2 · Practise, with feedback

3 · Prove it in the exam

Teach it once. Sell it for good. Founding teachers keep every dollar.