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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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Knowing all letters

English · Phonics & Word Reading · procedural

Recognise and name all uppercase and lowercase letters of the alphabet; name the letters in order and use letter names to distinguish between alternative spellings

What mastery looks like

  • Name all 26 letters in both cases when shown in random order
  • Recite the alphabet from A to Z
  • Use letter names to explain spelling choices (e.g. 'Is it c or k in cat?')

Check your understanding

Can Knowing all letters point to any letter — capital or small — and tell you its name? And can they say the alphabet in order from A to Z?