Lanes , P., Montoito, R., & Vieira da Cunha, A. (2023). STATE OF KNOWLEDGE OF BRAZILIAN RESEARCH ON ALGEBRA IN THE EARLY YEARS OF SCHOOL: TEACHING AND LEARNING STRATEGIES AND THEORIES THAT SUPPORT THE DISCUSSIONS. Revista Paranaense de Educação Matemática, 12(28), 108-132. https://doi.org/10.33871/22385800.2023.12.28.108-132