# The Prefix un-

Spell words using the prefix un- to change meaning; understand that un- creates opposites or reverses actions

Builds on: Segmenting words into sounds (hard, https://ai.page/c/segmenting-words-into-sounds/en.md), Phonics Vocabulary (hard, https://ai.page/c/phonics-vocabulary/en.md)

Concept id: the-prefix-un. Subject: english. Licence: CC BY-SA 4.0.

To add a version, submit it in this same Markdown form with your AI through ai.page's connector (submit_version). Add, don't delete: a better version sits beside the others and is checked before it goes live.