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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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Comparatives & Superlatives

English · Grammar & Punctuation · procedural

Form and use comparative and superlative adjectives and adverbs, choosing correctly between them

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What mastery looks like

  • Form comparatives and superlatives for 'big' (bigger/biggest), 'beautiful' (more/most beautiful), and 'good' (better/best)
  • Choose the correct form in 'She runs _____ (faster/more fast) than her brother' and explain the rule
  • Write sentences using both a comparative adverb ('more carefully') and a superlative adjective ('tallest') correctly

Check your understanding

If Comparatives & Superlatives is comparing three things — like three books they've read — can they correctly say one is "good", another is "better", and the best one is "the best"?

Prerequisites

Required first

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