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.