小学数学第三册（人教版）典型课例片断与评点（四）江西省电化教育馆教材部《思考题》教学片断执教：熊大棋（南昌市邮政路小学）评点：周玉仁（全国小学数学教学研究会副理事长、国家教委中小学教材审定委员会审查委员）一、混合运算和两步计算的应用题题目：根据前面两... Primary school mathematics third volume (PEP) typical lesson fragments and comment (D) Jiangxi Electrification Education Museum teaching “thinking” teaching pieces Coaching: Xiong Daqi (Post Road Primary School of Nanchang) Comments: Zhou Yuren (National Primary Mathematics Teaching Research vice president, the State Board of Education primary and secondary teaching materials review committee review member) A mixed operation and two-step calculation of the application title: According to the previous two ...