Arithmetic Teacher (1956) Vol. 3, No. 6
The . Arithmetic Teacher DECEMBER • 1956 Levels of Learning-Planning in Depth HAROLD E. MOSER Whither in Arithmetic Teaching? JESSE OSBORN Non-Pencil-and-Paper Solution of Problems OLAN PETrY Why ~~Indent'' in Multiplication? J. ALLEN IDCKERSON Twenty-five Questions on Arithmetic BEN A. SUELTZ The Arithmetic Teacher In
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