Training examples in mathematics. Grade 3. Counting within 1000. FSES

This manual fully complies with the federal state educational standard (second generation) for elementary school.
The material presented in the manual is designed to develop and consolidate account skills within 1000. Gradually complicated tasks will help to conduct regular training, which will form strong calculation skills.
The main purpose of the notebook is to help teachers and parents organize the independent activities of students in the lesson and home.
The book is intended for third -graders for working at school and at home, for frontal and independent work.
The manual is a necessary addition to mathematics textbooks for grade 3, recommended by the Ministry of Education and Science of the Russian Federation and included in the federal list of textbooks