The proposed textbook is compiled in accordance with the State Standard of Primary Education, the Model Educational Programme in Mathematics edited by O. Savchenko, and the textbook by Skvortsova S. O., Onoprienko O. V. "Mathematics: Textbook for 3rd grade. institutions of general secondary education." — Kharkiv: Ranok Publishing House, 2019. It is designed to diagnose the learning of thematic material.
