Front cover image for Improving mathematical problem solving in grades 4 through 8 : educator's practice guide

Improving mathematical problem solving in grades 4 through 8 : educator's practice guide

eBook, English, 2012
What Works Clearinghouse, U.S. Department of Education, IES (Institute of Education Sciences), 2012
1 online resource
859140026
Registreret 25.09.2013
NCEE 2012-4055
ies.ed.gov Dokumentadgang