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小学数学在新课改这一教育背景中,对问题解决能力的重视程度越来越高。数学问题解决过程即思维认知、模拟以及分析的系列过程,同时,它能对后期数学教学给予重要启示。本文以“异分母相加”问题为例,探究了小学数学在进行问题解决时的认知研究、模拟和启示。
Primary mathematics in the new curriculum reform in this educational background, the issue of ability to pay more and more attention. Mathematical problem solving process is a series of process of thinking, simulation and analysis of thinking, at the same time, it can give important inspiration to the latter part of mathematics teaching. In this paper, we take the case of “difference of denominations ” as an example to explore the cognitive research, simulation and enlightenment of elementary mathematics in solving problems.