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Education Concept Tracker

A prerequisite knowledge graph of 1590 learning concepts across 8subjects. Track what you've mastered and see exactly what you're ready to learn next — the topics whose prerequisites you've already met. Built on the Marble Open Skill Taxonomy.

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Knowledge-graph map

Computing
Mastered Ready to learn LockedHover a node for its description · click to open
Computers in Everyday L…Computers in Everyday Life — frontier Identifying computers in everyday life — not just laptops but phones, tablets, smart speakers, traffic lights, washing machines; what makes something a computerReal-World RobotsReal-World Robots — locked What a robot really is — not the sci-fi version; robots in factories, robot vacuum cleaners, robot arms in surgery; that robots follow instructions given by peopleSmart Versus Not-Smart…Smart Versus Not-Smart Devices — locked Sorting objects into 'smart' (can sense and respond) and 'not smart' (just sits there); a toaster vs a smart speaker; introduction to the idea that some machines can sense and respond to the worldStep-by-Step Instructio…Step-by-Step Instructions — locked Step-by-step instructions for everyday tasks (making a sandwich, brushing teeth); that if instructions are wrong or missing, things go wrong; computers follow instructions exactly
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Advanced Maths Vocabulary

Mathematics · Mathematical Thinking · meta

Communicate with mathematical precision: use correct vocabulary for ratio, proportion, algebra, volume, coordinate geometry, and circle parts; specify units including cm³, m³, and miles/km; use notation for algebraic expressions and order of operations accurately

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What mastery looks like

  • Use 'radius', 'diameter', and 'circumference' correctly when describing a circle
  • Distinguish between an expression, an equation, and a formula in mathematical writing
  • Specify units correctly when presenting volume calculations (e.g. 60 cm³ not just 60)

Check your understanding

When Advanced Maths Vocabulary writes up maths involving algebra or 3-D shapes, do they use precise language — like "algebraic expression", "cubic centimetres", or "coordinates" — and apply the correct notation throughout?

Prerequisites

Required first

Helpful

Unlocks (0 directly)

None.