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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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Computing
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Building a simple circuit

Science · Energy · procedural

Construct a simple series electrical circuit, identifying and naming its basic parts: cells, wires, bulbs, switches, and buzzers

What mastery looks like

  • Build a complete series circuit that lights a bulb or sounds a buzzer
  • Name each component: cell (battery), wire, bulb, switch, buzzer
  • Explain the role of each component in making the circuit work

Check your understanding

Can Building a simple circuit build a working circuit with a battery, wires, and a light bulb, and name each part they're using?