ARORA, ANCHAL. Learning from Errors in Numbers and Number Operations in Early School Mathematics. THE PRIMARY TEACHER, [S. l.], v. 41, n. `1, p. p.18–26, 2016. Disponível em: https://ejournals.ncert.gov.in/index.php/tpt/article/view/1263. Acesso em: 2 jan. 2026.