id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
easat-10554	López, Pavel David Ulises Avendaño; Torres, Arturo González; Bojorges, Gerardo Quiroz; Echeagaray, Melissa Edith Salazar	Diagnosis of arithmetic-algebraic lag in rural high school students: Impact of the COVID-19 pandemic on fundamental mathematical competencies at CETIS 167, Milpa Alta	2025	17	.pdf	application/pdf	7220	385	51	Abstract: The purpose of this study was to identify the academic and socioeconomic conditions that influence the learning of algebra and arithmetic in students at CETIS No. 167, in the municipality of Milpa Alta, considering the effects of the COVID-19 pandemic. Introduction In general, mathematics education is one of the pillars of the education system from secondary level onwards, as students are taught skills that are essential for future university and professional life.	cache/easat-10554.pdf	txt/easat-10554.txt