Learning Through Problems :
Trafton, Paul R.
Learning Through Problems : Number Sense and Computational Strategies : A Resource for Primary Teachers. Paul R. Trafton & Diane Thiessen. - Portsmouth, NH : Heinemann, c1999. - ix, 116 p. : ill. ; 22 x 28 cm.
Includes bibliographical references (p. 115-116).
032500126X (pbk. : alk. paper)
99023286
Mathematics--Study and teaching (Primary)
QA135.5 / .T685 1999
372.7/044
Learning Through Problems : Number Sense and Computational Strategies : A Resource for Primary Teachers. Paul R. Trafton & Diane Thiessen. - Portsmouth, NH : Heinemann, c1999. - ix, 116 p. : ill. ; 22 x 28 cm.
Includes bibliographical references (p. 115-116).
032500126X (pbk. : alk. paper)
99023286
Mathematics--Study and teaching (Primary)
QA135.5 / .T685 1999
372.7/044