TY  - BOOK
AU  - Bartolini Bussi, Maria G.||Sun, Xu Hua
TI  - Building the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study
KW  - mathematics teaching and learning in the primary school||whole number arithmetic||23rd ICMI Study||international perspectives on primary math education||social-cultural diversity of early mathematics teaching||institutional constraints of early mathematics||whole number thinking, learning and development
UR  - https://library.oapen.org/bitstream/20.500.12657/27846/1/1002158.pdf||https://library.oapen.org/bitstream/20.500.12657/27846/1/1002158.pdf||https://library.oapen.org/bitstream/20.500.12657/27846/1/1002158.pdf
ER  -