C Curriculum Explorer
English·Vocabulary·conceptual

Word Parts as Clues

Use knowledge of common inflections and affixes (-ed, -s, un-, -er) as clues to the meaning of unknown words; understand how the prefix un- changes meaning

Suggested ages 5–8

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Learning journey

Your child is building their word knowledge — asking about unknown words, understanding opposites, recognising how word parts give clues to meaning, and using new vocabulary in their own speech and writing.

Evidence of understanding

  • Recognise that -ed signals past tense (e.g. 'jumped' = already happened)
  • Explain how un- makes a word mean the opposite (e.g. 'unhappy' = not happy)
  • Use word parts to figure out the meaning of an unfamiliar word

Assessment prompt

If Word Parts as Clues sees an unfamiliar word like "unhelpful" or "jumped," can they use the beginning or ending of the word to work out what it means?

Standards alignment

L.1.4bUS · ccss-ela

L.1.4b

Common Core State Standards for English Language Arts & Literacy in History/Social Studies, Science, and Technical Subjects · 1

L.2.4cUS · ccss-ela

L.2.4c

Common Core State Standards for English Language Arts & Literacy in History/Social Studies, Science, and Technical Subjects · 2

L.K.4bUS · ccss-ela

L.K.4b

Common Core State Standards for English Language Arts & Literacy in History/Social Studies, Science, and Technical Subjects · K

Eng.App2.Y1.Word.3GB · uk-nc-2013

Prefix un–

The national curriculum in England: Key stages 1 and 2 framework document · Key Stage 1