Teaching number; advancing children's skills and strategies /
Wright, Robert J.
Teaching number; advancing children's skills and strategies / Robert J. Wright, ...[et al]. - xiv,242p.: illustrations; 24cm.
0-7619-7051-7
Mathematics--Study and teaching.
ELEMENTARY EDUCATION
372.7 / T253
Teaching number; advancing children's skills and strategies / Robert J. Wright, ...[et al]. - xiv,242p.: illustrations; 24cm.
0-7619-7051-7
Mathematics--Study and teaching.
ELEMENTARY EDUCATION
372.7 / T253