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Addition and subtraction of three-digit numbers: adaptive strategy use and the influence of instruction in German third grade
Aiso Heinze, Franziska Marschick, Frank LipowskyVolume:
41
Language:
english
Pages:
14
DOI:
10.1007/s11858-009-0205-5
Date:
October, 2009
File:
PDF, 294 KB
english, 2009