Free Online Math Games and Mini Mysteries

Games

Quick, free math games that make practice fun — including mini "math mysteries" where students solve problems to crack the case. Tagged by topic and grade.

Math Mysteries

Solve the math, crack the case
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The Case of the Golden Calculator

A free detective story game: read the case, solve addition & subtraction clues to clear the suspects, and unmask the culprit — with a confetti finish.

Add & Subtract • Mystery Grades 2–4

Fluency & Memory Games

Speed & matching
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Math Fact Race

Beat the clock! Answer as many addition, subtraction, multiplication or division facts as you can in 60 seconds.

All operations • Fluency Grades 2–6
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Equation Match

A math memory game — flip cards to pair each problem with its answer in as few moves as you can.

All operations • Memory Grades 2–6
Coming soon
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Division Blast

Divide to power your rocket and dodge the asteroids.

Division • Fluency Grades 4–6

Made by Kiwiland Education

Love the mystery format?

This free game is a taste of the full printable & digital Math Mysteries, CSI Math Mysteries and Digital Escape Rooms in the Kiwiland Education store — ready-to-use, no prep.

See the full Math Mysteries ↗