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随着素质教育改革在全国的普遍推行,我国小学数学课程标准明确提出要重视对学生口算能力的培养,并强调口算能力是学生计算能力中的重要组成部分。口算对于一些简单的数据计算而言,方便又快捷。学生口算能力的提高,有助于其更加深刻地了解数学概念,从而掌握更加复杂的运算法则;有助于增强其记忆能力与观察能力;有助于提高其逻辑分析、快速准确计算的能力。口算是心算,它与其他计算不同,主要靠人的记忆和思维直接得出计算结果,需要学生具备良好的数学能
With the universal implementation of quality education reform throughout the country, the standards of primary school mathematics curriculum in our country clearly put forward that we should attach importance to the training of students ’oral ability and emphasize that the ability of oral education is an important part of students’ computing abilities. Mouth calculation for some simple data calculations, convenient and fast. Students’ ability to improve their numeracy can help them understand mathematics concepts more deeply, master more complex algorithms, enhance their memory and observational skills, and improve their ability of logical analysis and quick and accurate calculation. Mouth is the heart of mind, it is different from other calculations, mainly by people’s memory and thinking directly to calculate the results require students have a good mathematical energy