Mathematics exams with answers and detailed comments to assist teachers and parents

The book is addressed to parents, teachers and primary schoolchildren. It will help to check the level and quality of knowledge of students in grades 1-4. The content of the tests covers all topics of the school curriculum. Each work is designed for only 30 minutes - this is convenient for both homework and for work in the classroom. At school, a teacher can give additional tasks to those students who quickly cope with work, and for children who always need more time, it will be in stock. The book has developed 35 tests that are divided into classes. The main advantage of the textbook is that there are answers with detailed explanations and comments on the completion of tasks. This is a large and important part of the book for parents. Here, theoretical educational material, and samples of the solution of examples, and an explanation of the order of actions in solving problems and examples are given. For visual explanations, drawings and tables are given. Comments will help to update the students" knowledge necessary for the performance of control works. Control work checks the knowledge of mathematics necessary to solve examples, tasks and equations. The book also contains material on the topics of "equality and inequality", "units of length", "units of mass", "units of time", "units of area", as well as on the topics of the school curriculum associated with the simplest geometric representations. Careful parents will receive a great opportunity not only to test the knowledge of their student, but also to fill in the identified gaps in knowledge and explain the mistakes made by the child