This manual fully complies with the federal state educational standard (second generation) for elementary schools. The book contains 25 options for typical tasks of the All-Russian Verification Work (VLOOKUP) per primary school course. Answers to assignments are materials for the teacher, they can be easily removed, which increases the objectivity of assessing students' knowledge. The collection is intended for students of the 4th grade of elementary school, teachers and methodologists who use typical tasks to prepare for the All-Russian test work for the primary school course.