Open AccessFlexible Mental Calculation: Reasoning Profiles of Brazilian Students in Second and Fourth Grades
Author(s) -
Silvano Cristina,
Teixeira Nunes,
Beatriz Vargas,
Dorneles Luciana,
Vellinho Corso
Publication year - 2020
Publication title -
journal of mathematics education
Language(s) - English
Resource type - Journals
eISSN - 1945-7448
pISSN - 1945-7502
DOI - 10.26711/007577152790053
Subject(s) - mental model , mathematics education , psychology , computer science , cognitive science