Effective addition learning tool, for teachers and tutors, to teach their young students in a fun and engaging way. Features: - Over 500 exercises ranging various levels of difficulty. - Teaches the process of multi-digit addition. - Never get stuck! The app guides students through every step of the process and assists them with tools until they are ready to go by their own. - Put students new skills to the test with exciting assessment exercises. - Develop fast thinking and reflexes with mental counting exercises. - Add your classrooms and monitor the progress of your students. - Easy login for students.