Elementary mathematics 1 and 2 will be 2 volumes Head of the Educational Research and Planning Organization in an interview with ISNA: The mathematics book for grades 1-2 in elementary school is prepared in two volumes; In such a way that the first volume is used in the first three to four months of the school year and the second volume in the rest of the year. Considering the scope and variety of the textbooks, it cannot be claimed that the books do not have problems, but many of the cases cited as errors stem from scientific disagreements.

Elementary mathematics 1 and 2 will be 2 volumes Head of the Educational Research and Planning Organization in an interview with ISNA: The mathematics book for grades 1-2 in elementary school is prepared in two volumes; In such a way that the first volume is used in the first three to four months of the school year and the second volume in the rest of the year. Considering the scope and variety of the textbooks, it cannot be claimed that the books do not have problems, but many of the cases cited as errors stem from scientific disagreements.