TY - BOOK AU - Maria G. Bartolini Bussi||Xuhua Sun TI - Building the Foundation: Whole Numbers in the Primary Grades: The 23rd ICMI Study SN - 1387-6872 KW - 23rd ICMI Study||whole number thinking||mathematics teaching and learning in the primary school||international perspectives on primary math education||whole number arithmetic||social-cultural diversity of early mathematics teaching||institutional constraints of early mathematics||learning and development UR - https://link.springer.com/book/10.1007/978-3-319-63555-2 ER -