Built for the final stretch

Practice what the paper doesn't show you.

Cortex's Practice Rooms show each available curriculum scope, its source, and its supported pathway and language routes. Grade-wide gaps stay visible without hiding a valid individual topic.

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Grades 10–12 selector/Coverage gaps shown openly/Generation uses a mapped source and learner sign-in

PHYSICAL SCIENCES / ILLUSTRATIVE PREVIEW

Q.04 / 06

A trolley meets a changing force.

Illustrative layout only. This sample is not verified or approved learner content.

A 2 kg trolley moves across a rough surface. The applied force increases from 4 N to 10 N over 3 seconds. Explain how the trolley's acceleration changes.

Illustrative marking guidance

Net force increases, so acceleration increases. Link the claim to $F = ma$ and identify friction as opposing motion.

Application / unfamiliar scenario[3]

✓ 03concepts to revisit

The Cortex practice loop

From “I know it” to “I can earn the mark.”

Choose verified scope

Select a grade, subject, pathway, topic, and subtopic recorded in the catalogue.

Work the unfamiliar

Generate practice from a source-backed scope with exact pathway and language mappings.

Mark with precision

Use mark-scheme-style guidance and flashcards only for enabled entries.

A better kind of AI study tool

Scope first. Clear about its limits.

Practice Rooms follow recorded grade, subject, pathway, topic, and subtopic coverage. When a source, exact scope, or supported route is missing, the room explains why instead of generating material.

Application over recall

New contexts reveal whether the idea travels.

Answers with a why

Mark-scheme-style guidance shows the route to the mark.

Revision, with scope shown

One question. One check. One next move.

SCOPE CHECK

Grade and pathway selection

Unavailable entries explain their gaps

Questions include marks, marking steps, and model answers

Make practice habitual

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Start free and track each canonical subject separately across Grades 10–12.

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Free30 per subject / week

Adaptive follow-up, Cortex-issued answer review, and personal revision plans remain free.

Built for progress

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R30per month

Unlimited practice generations across supported subjects.

Built for progress

Tutor

R350per month

Tutor entitlements will be listed when the approved bundle is configured.

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Your next mark starts here

Make the unfamiliar feel familiar.

Practice Rooms are the dedicated home for curriculum-based revision. Open a listed source-backed scope to generate original questions, marking guidance, and model answers.

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