Links between teaching and learning place value with understanding in first grade
Hiebert, James
Links between teaching and learning place value with understanding in first grade - 98-122 - 1992 23, no. 2 = JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION
ADICION ENSE\197ANZA MATEMATICA MATERIALES MANIPULABLES METODOS DE ENSE\197ANZA PLACE VALUE RESTA
Links between teaching and learning place value with understanding in first grade - 98-122 - 1992 23, no. 2 = JOURNAL FOR RESEARCH IN MATHEMATICS EDUCATION
ADICION ENSE\197ANZA MATEMATICA MATERIALES MANIPULABLES METODOS DE ENSE\197ANZA PLACE VALUE RESTA