TY - GEN AU - Adamuz-Povedano, Natividad AU - Fernández Ahumada, Elvira PY - 2021 UR - http://hdl.handle.net/10481/68061 AB - Traditionally, the teaching and learning of algebra has been addressed at the beginning of secondary education with a methodological approach that broke traumatically into a mathematical universe until now represented by numbers, with bad... LA - eng PB - MDPI KW - Number sense KW - Algebraic thinking KW - Relational thinking KW - Generalized arithmetic KW - Tactical calculation TI - Developing Number Sense: An Approach to Initiate Algebraic Thinking in Primary Education DO - 10.3390/math9050518 ER -