An Amazing app dedicated to the discovery of additions & subtractions, for children 5 to 8 years! - Featured in iTunes! Want to build a solid math foundation for your children? 
 Montessori 1st Operations is a revolutionary app allying a 100 year old proven pedagogy with the best of 21st Century technology and fun monsters to introduce 4 very important concepts (addition, subtraction, doubles/halves, odd/even). It offers a clear and simple approach to first operations that will change the way children see math forever, whether they use it in class or at home. We've implemented a dynamic progression algorithm that follows each user's progress and adapts the games according to their level. Recommended ages: 5 to 8
 Key Features: - Play with Montessori materials: number rods and counters - Learn Math on an interactive app with charming graphics! - Master on addition and subtraction through a natural progression with numbers from 1 to 99! - Get into multiplication and division using the concepts of double and half! - Launch the playbox, who contains lots of games! - Have fun with the “Monster lab”, creating your own monster ! • Designed by teachers. • Safe for kids! Absolutely no third-party ads! Download 1st Operations now, and be ready to become unbeatable at math! If you like Montessori First Operations, you will also like our other educational apps: http://edokiacademy.com. If you have questions or comments on our app, please email us at: [email protected] as 
we cannot answer reviews left in iTunes. KNOW WHAT'S INSIDE As a MOMs with Apps member, we follow the "Know what's inside" best practices for kids’ apps 
We take personal data protection very seriously. When using our app, your child will never come across: - advertising - in-apps - links to social networks - personal data request