3000 examples in mathematics. Nespucful tasks and hard examples. With answers and explanations. 4th grade

The manual contains tasks on all topics of mathematics for grade 4. It includes non -standard tasks that expand the basic knowledge system of fourth graders.
The material of the manual will help students to consolidate the studied, to train, to develop logical thinking, the ability to find the right solutions to difficult tasks.
When performing non-standard tasks, students train in establishing causal relationships, constructing a solution method, demonstrating not an additional amount of knowledge, but the level of their independence. The level of complexity of all tasks is higher than the basic, which is why they will become a good training for those who want to participate in school olympiads in mathematics.
The teacher will also help the lesson to occupy students who perform all types of tasks faster than others.
For the convenience of working at the end of the book, answers and explanations for tasks that can cause difficulties.
The manual can be used in lessons at the school and for independent classes at home