How to use this sheet

  • Have the child underline the prefix or suffix, then find the base word or root.
  • Have the child put the meanings together in order: un- plus happy is not happy.
  • Make a word web for one root: port in transport, export and portable.

Common mistakes

  • Seeing a prefix in a word that does not have one, such as "re" in "ready".
  • Changing the spelling of the base word when it does not change, as in "disatisfied". Dis plus satisfied keeps both s letters.
  • Mixing up prefixes that look alike, such as pre- (before) and pro- (forward).

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