Active learning experiences for teaching elementary school mathematics /

Lerch, Harold H.

Active learning experiences for teaching elementary school mathematics / Harold H. Lerch. - Houghton Mifflin Boston 1981 c1981 - ix, 461 p. :ill. ;28 cm.

0395297648 (pbk.)


Mathematics -- Study and teaching ( Elementary )--QA

QA135.5.L44