The book "Tasks for children from 5 to 15 years" by Arnold B. and . is a fascinating and useful tool that will become a real helper for parents, teachers and anyone who seeks to develop mathematical skills and logical thinking in children. This edition contains a variety of tasks covering a wide range of ages and difficulty levels, making it an ideal tool for activities with children from preschool age to adolescence. From the first pages of the book, the reader plunges into the world of fascinating mathematical problems that not only entertain, but also teach . Each task is thought out in such a way as to interest the child, make him want to decide and look for the right answer. This is not just a set of exercises, but a whole game universe where the child can show his abilities, develop critical thinking and learn to find non-standard solutions. The book is suitable for children aged 5 to 15 years, which makes it a universal tool for family activities, as well as for use in educational institutions. Parents who want to help their children in learning mathematics will find here a lot of interesting tasks that can be done together, turning learning into a fascinating process. Teachers will be able to use the material of the book to prepare for lessons, create interactive tasks and educational games. The topics raised in the book cover basic mathematical operations, such as addition and subtraction, as well as more complex concepts, including fractions, percentages, and geometric shapes. Each task is accompanied by explanations and clues, which allows children not only to find answers, but also to understand how they were received. This is especially important in the modern educational process, where the emphasis is on understanding the material, rather than on mechanical memorization. Arnold's Style W. and . It is very easy and easy to use.......................................... He is able to explain complex things in understandable language, which makes his books a favorite among parents and teachers. There are already many other well-known works in his arsenal that are also aimed at the development of children, such as “Logical tasks for children” and “Mathematics for kids”. Each of these publications is filled with creative approaches to learning, which makes them indispensable in the arsenal of any parent or teacher. The book "Tasks for children from 5 to 15 years" deserves attention not only because of its content, but also because of how it helps to form children's love of mathematics. In a world where digital technologies are taking up more space, it is important to develop skills that will help children in the future. Mathematics is not only a subject in school, but also the basis of logical thinking, which will be useful in any sphere of life. If you are looking for how to make classes with children more interesting and productive, this book will become your reliable assistant. It is ideal for homework, extra classes or just to spend time with benefit. Do not miss the opportunity to give your child the key to the world of knowledge and skills that will be useful throughout life.