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《数学课程标准(2011年版)》指出:“运算能力主要是能够根据法则和运算律正确地进行运算的能力。培养运算能力有助于学生理解运算的算理,寻求合理简洁的运算途径解决问题。”课程标准在课程内容中将“运算能力”作为10个核心概念之一提出,充分说明了其重要性,是学生的数学核心素养之一。那么如何在教学中培养学生的运算能力,从而积淀核心素养呢?下面谈几点看法和大家共同探讨。一、重视算理算法,培养运算能力
“Mathematical Curriculum Standard (2011 Edition)” states: “The computing power is mainly based on the law and the law of computing the ability to correctly operate .Calculate computing power helps students understand the arithmetic operation, to seek a reasonable and concise way to solve computing Problem. ”The curriculum standard, which states that“ computing power ”is one of the 10 core concepts in the course content, fully demonstrates its importance and is one of the students’ core literacy skills. So how to train students in computing power, so as to accumulate core literacy it? Here to talk about a few observations and we discuss. First, pay attention to arithmetic algorithms, training computing power