Subtraction Facts Game for Fast Practice Online | MathIt
Real-time multiplayer

Build Faster Take-Away Skills With Live Subtraction Battles

Race friends to solve subtraction facts first and turn everyday fluency practice into a fast, exciting math challenge.

MathIt makes subtraction facts practice feel like a real competition, where every second counts and quick thinking wins points. Players sharpen subtraction fact fluency by solving take-away problems with both speed and accuracy in live multiplayer rounds. The thrill of competing against friends keeps practice engaging, repeatable, and far more exciting than ordinary drills.

Loved by 100,000+ users who use MathIt to build stronger math skills for kids, students, families, and adults.

More than one way to practice math

Features

Everything you need to make math practice stick

100% Free to Play

All core features are free. Multiplayer battles, difficulty levels, leaderboards, and 20 languages included.

30-Second Rounds

Fast-paced timed challenges. Equations advance every 10 seconds — solve them before time runs out!

Fair Scoring System

First correct answer earns 2 points, second earns 1 point. Speed and accuracy both matter.

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Try it now — 60-second drill

Answer as many as you can in 60 seconds. No sign-up — this is the same practice you get in the MathIt app.

Reference table

·12345678910
1234567891011
23456789101112
345678910111213
4567891011121314
56789101112131415
678910111213141516
7891011121314151617
89101112131415161718
910111213141516171819
1011121314151617181920

Sample problems

237 − 163 = ? Show answer
74
22 − 2 = ? Show answer
20
294 − 120 = ? Show answer
174
302 − 18 = ? Show answer
284
489 − 131 = ? Show answer
358
365 − 275 = ? Show answer
90

Getting better at subtraction

Column subtraction with borrowing is where most of the errors live. The classic one is not arithmetic but direction: seeing 3 − 7 in the ones column, finding it impossible, and quietly answering 4. Every answer can be checked by adding it back to the number subtracted, and building that habit matters more than any single fact.

More than one way to practice math

Optional ad-free subscription: $0.99/mo or $5.99/yr

Frequently Asked Questions

Why does my child find subtraction harder than addition?
Addition can be solved by counting everything; subtraction cannot. It also has no commutative shortcut — 9 − 4 and 4 − 9 differ — so every fact must be learned in the right direction or derived from a known addition fact.

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