2+2 | Math for Kids

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Content rating
Everyone
50+
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Content rating
Everyone
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About this game

Math as clear as two and two make four. 2+2 is an interactive trainer and the perfect school preparation for children aged 4 to 7. A cheerful little train shows exactly how addition and subtraction work on a number line.
App features:
Learning you can see: just move the train and count the steps — watching it happen makes the logic of arithmetic click much faster.
A wide range: from the basics (numbers up to 10) to harder levels (100, 1000) to build real counting skills.
Advanced topics: negative numbers and decimal fractions, introduced through simple play.
Garage and rewards: solve five examples and a new vehicle opens up. A car, a tractor, a ship, an airplane and a flying saucer are waiting their turn.
Easy on the eyes: a comfortable dark theme for study at any time of day.
Phone and tablet: the app works in both portrait and landscape, on any screen size. The interface is translated into 11 languages.
A clean interface: made by MMR® for little explorers — nothing unnecessary, only knowledge.
The app is free and contains ads. New vehicles are unlocked by solving
five examples.
School prep: math as clear as two and two make four. For kids aged 4-7.
Updated on
Aug 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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  • Committed to follow the Play Families Policy

What’s new


The app now works in landscape orientation and on tablets.
Added 6 new languages: Hindi, Indonesian, Turkish, German, French, Italian.
New vehicles: a ship and an airplane.
Fixed the examples in the negative numbers mode.