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Feature · Practice

Topic testsComing soon

Zoom in below the chapter to a single topic. Test one idea at a time, build true mastery where it's thin, and watch each topic's ring fill toward 100%.

What it is

A chapter can hide one weak topic behind several strong ones. Topic tests go a level deeper — a short test on a single topic — so you can find the exact idea that's holding a chapter back and turn mastery from a feeling into a number.

Preview · Topic tests Coming soon
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Projectile motion
Mastery
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Mole concept
Mastery
0%
Mendelian ratios
Mastery
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Definite integrals
Mastery

How it works

1

Pick a topic

Drill below the chapter to the single idea you want to strengthen.

2

Take a focused test

A short set of questions targets only that topic — no distractions from the rest.

3

Get a mastery score

Your accuracy becomes a mastery percentage for that exact topic.

4

Fill the ring

Re-test as you improve and watch each ring climb toward full mastery.

What you get

✓Mastery measured per topic, not just per chapter
✓The one weak topic hiding inside a 'done' chapter
✓Short tests you can repeat until the ring is full
✓A clear, motivating view of progress, topic by topic

Master a topic for free

Topic tests are launching soon. Create your free account now and you'll be ready to fill your first ring the day it goes live. No card needed.

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