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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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Odd and even numbers

Mathematics · Multiplication & Division · conceptual

Recognise odd and even numbers

What mastery looks like

  • Identify whether a given number is odd or even
  • Explain that even numbers can be divided into 2 equal groups
  • Spot the pattern: even numbers end in 0, 2, 4, 6, or 8

Check your understanding

If you give Odd and even numbers a number like 37 or 84, can they quickly tell you whether it's odd or even — and explain how they know?

Prerequisites

Required first

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