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Prefixes & Suffixes

Grade 3 · On-level practice · 8 questions · Version PG-3K4LZH-J6KR

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1.What does the affix pre- mean in “preview”?
2.What does the affix sub- mean in “submarine”?
3.What does the affix mis- mean in “misplace”?
4.What does the affix anti- mean in “antibiotic”?
5.What does the affix semi- mean in “semicircle”?
6.What does the affix -ment mean in “movement”?
7.What does the affix trans- mean in “transport”?
8.What does the affix inter- mean in “interstate”?

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 10
  1. What does the affix pre- mean in “preview”?view beforehand
  2. What does the affix sub- mean in “submarine”?under the sea
  3. What does the affix mis- mean in “misplace”?place incorrectly
  4. What does the affix anti- mean in “antibiotic”?against biological infection
  5. What does the affix semi- mean in “semicircle”?half a circle
  6. What does the affix -ment mean in “movement”?the act or result of moving
  7. What does the affix trans- mean in “transport”?carry across
  8. What does the affix inter- mean in “interstate”?between states

Worked example

Separate the affix from the base, then combine their meanings.

Common mistake

Removing letters that are part of the base word.

Helpful hint

Check that the remaining base is a meaningful word or root.