Math MysteriesMake a mystery

Fractions of a number Math Mystery Worksheets

These free printable fractions of a number math mysteries (grades 5–6) turn fractions of a number practice into a whodunit: kids solve fractions of a number problems to decode clues and unmask the culprit. Every case has one verified solution, prints in a click, and is free. Make one now →

43 fractions of a number cases to print

Click any case to solve online or print the PDF + answer key.

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🚀Space35⚽Sports46🐾Animals38🏴‍☠️Pirates75👻Spooky38🦕Dinosaurs16🍪Food & treats11🐉Fantasy29
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Addition205Subtraction193Multiplication175Division181Rounding136Place value111Skip counting68Missing addends78Percentages38Exponents50Order of operations71Integers15Square roots18Pythagorean theorem18Two-step equations27

FAQ

Are these fractions of a number math mysteries free to print?
Yes — free to solve online and free to download as a printable PDF, with a built-in answer key and no login.
How does a math mystery work?
Kids solve math problems to decode clues, then use the clues to cross suspects off a grid until one culprit remains. The math is the key; the mystery is the motivation.
Can I make a new fractions of a number case?
Yes. Generate a brand-new mystery in about a minute — pick the grade, reading level, and interests, and it's verified to have exactly one solution before you print it.

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