TY - JOUR AU - Ayala-Altamirano, Cristina AU - Molina, Marta PY - 2020 SN - 1571-0068 UR - http://hdl.handle.net/10366/155024 AB - This article describes part of the findings of a teaching experiment whose objective is to investigate the algebraic abilities of elementary students when they solve situations that involve a functional relationship. In particular, we focus on... LA - eng KW - Algebraic symbolism KW - Algebraic thinking KW - Early algebra KW - Functional thinking KW - Variable TI - Meanings Attributed to Letters in Functional Contexts by Primary School Students DO - 10.1007/s10763-019-10012-5 T2 - International Journal of Science and Mathematics Education VL - 18 M2 - 1271 ER -