Math skills Compatible with the official curriculum supported by a large group of exercises. The application includes the following topics: ---First semester--- 1- Definition of group - classification into groups. 2- Comparing groups. 3- Numbers from zero to nine (supported by augmented reality technology). 4- Ascending order, descending order, and the difference between them. 5- Ordinal number. 6- Comparing numbers from zero to nine. 7- Conditions - Front and back and the difference b