Rodrigues, Rita Neves, Instituto Politécnico de Coimbra, ESEC, NIEFI, Portugal

• Indagatio Didactica Vol 12 No 3 (2020) - Desenvolvimento Curricular e Didática
  Manipulative materials in learning mathematics: using the Decimal Board to understand the meanings of addition
  Abstract  PDF (Português (Portugal))
• Indagatio Didactica Vol 13 No 3 (2021) - Desenvolvimento Curricular e Didática
  Use of the manipulable material Decimal Board in the understanding of the meanings of the subtraction arithmetic operation
  Abstract  PDF (Português (Portugal))