Math game - learn to add and subtract

Learn the basic algebra with expressions maths and addition and subtraction operations.

The game has 4 types of games involving addition and subtraction operations.

The more you play, the more achievements you will unlock.

Characteristics
- 4 games involving addition and subtraction with integers
- System of achievements
- Score ranking
- 4 languages
- Math game
- Addition and subtraction operations
- Learn addition and subtraction of integers
- Sum
- Numerical expressions
- Cool math games
- Algebraic expression
- Basic algebra
- Expressions maths