Teaching number : advancing children's skills and strategies / Robert J. Wright ... [et al.]. - 2nd ed. - London ; Thousand Oaks, Calif. : P. Chapman Pub. ; SAGE Pblications, 2006. - xix, 244 p. : ill. ; 25 cm. + 1 CD-ROM (4 3/4 in.) include bibliograpghic index ISBN: 9781412921848 1412921848 9781412921855 (pbk.) 1412921856 (pbk.) LCCN: 2006922028 Subjects--Topical Terms: Arithmetic--Study and teaching (Elementary)Arithmetic--Study and teaching (Elementary)--Activity programs.Numeracy--Study and teaching (Elementary)Numeracy--Study and teaching (Elementary)--Activity programs. LC Class. No.: QA135.6 / .T43 2006 Dewey Class. No.: 372.7044