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口算是笔算的基础,也是学习加减法计算和解决加、减实际问题最基础的知识。口算能力的高低将直接影响中、高年级计算能力的形成。数学大纲中明确提出,要使学生能“正确、迅速、灵活、合理”地进行计算。计算能力的培养是低年级数学教学的主要任务之一,加强计算能力的培养,对今后的学习有很大的帮助。而对于一年级来说,主要是培养学生的口算能力。纵观一年级数学试卷涉及口算内容的题目,在一份试卷中约占90%以上。正是认识到了口算的重要性,所以在平时的教育中就注重加强了此方面的训练。如何提高一年级口算能力,是值得探索研究的。
Mouth count is the basis for calculating, but also learn addition and subtraction to calculate and solve Canada, the most basic knowledge of practical problems. The level of proficiency will directly affect the formation of computing power in middle and upper grades. The mathematics curriculum clearly states that students should be able to calculate “correctly, promptly, flexibly and reasonably”. The cultivation of computing power is one of the major tasks of mathematics teaching in the lower grades. Strengthening the training of computing power will be of great help to future learning. For the first grade, it is mainly to develop students’ ability to speak. Throughout the first grade mathematics papers related to oral topics, in a paper about 90%. It is in recognition of the importance of accountancy, so in the usual education, emphasis has been placed on strengthening training in this area. How to improve the ability of first-year port count is worth exploring.