Less than 20 app for iPhone and iPad

4.6 ( 6176 ratings )

Games Puzzle Education Educational
Developer: Martin Wegmann

0.99 USD

Current version: 1.0.2, last update: 7 years ago
First release : 22 May 2014
App size: 10.67 Mb

Twist your mind to solve the exercises in this exciting math game. Move the correct number to the solution field. Sometimes you will have to generate the required number by adding and subtracting or using the various operator fields.