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Vocabulary crossword for prefixes: mono, semi, cent, milli, pent, oct.
Crossword Puzzle

Prefixes Crossword Puzzle: Mono, Semi, Cent, Milli, Pent, Oct

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About:

This 15-clue crossword focuses on six common prefixes through vocabulary words: monorail and monochrome (mono), semicircle and semiprecious (semi), centimetre and centipede (cent), millimetre and millipede (milli), pentagon and pentathlon (pent), and octagon and octopus (oct). Use it to reinforce prefix recognition and word meanings in Grades 3–5 vocabulary or word-roots instruction.

Subject:
English / Language Arts
Topic:
Vocabulary
Grade Level:
3rd – 5th Grades
Updated July 2026

How to Use This Crossword Puzzle

Print this crossword for classroom use, homework packets, or sub plans. Click 'View Crossword' to modify clues, adjust difficulty, or add your own words before downloading as a PDF. An answer key is included with every download.

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