000 00539nam a2200145 a 4500
005 20150716115917.0
020 _a0769001904
100 _aRussell, Susan Jo
245 _aRelearning to Teach Arithmetic :
_bAddition and Subtraction /
_csusan Jo Russell.
260 _aNew Jersey :
_bDale Seymour Publications,
_c1999.
520 _aHelp to revisit the operations of addition, and subtraction, and to consider how students can develop meaningful aproaches to these operations.
650 _aAddition
650 _aSubtraction
942 _c UKN
999 _c55822
_d55822