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Crossword puzzle on prefixes like mono, semi, and oct with words like pentagon and monochrome.
Crossword Puzzle

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

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About:

A 15-clue crossword building vocabulary around six key prefixes: mono, semi, cent, milli, pent, and oct. Words include pentagon and octagon, centipede and millipede, monorail and monotone, plus semicircle and octopus. Use it for prefix and vocabulary review in Grades 3–5, as a classroom warm-up, or as a sub plan activity.

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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