This manual fully complies with the federal state educational standard (second generation) for elementary schools. The collection presents oral exercises on the main topics of class 1. The standards of the second generation pay great attention to the differentiation of learning, therefore, when defining tasks for oral counting, focus on the capabilities of each student in the class. Using the materials of the book, you can activate the thought activity of students in the learning process and develop their interest in mathematics, memory, speech, attention, the ability to perceive what is said by ear and the speed of reaction. The manual is intended for primary school teachers and parents.