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估算在日常生活与数学学习中有十分广泛的应用,学生估算能力的培养是学习的需要,是适应实际生活的需要,也是训练思维和发展的需要。在科学研究和实际生活中也需要对一些问题进行估算,从而大致把握一些事物的发展。估算题的考查,实际上是对考生综合能力的考查,有利于开发学生的智力和培养灵活运用知识的能力。因此,在实际教学中要特别注意培养学生的估算能力,通过优化教学策略、联系生活实际等方法,使学生养成估算的习惯,强化他们的估算意识和估算能力。
Estimation has a very wide range of applications in daily life and mathematics learning. The cultivation of students’ estimation ability is the need of learning, the need of adapting to real life and the need of training thinking and development. In scientific research and in real life, some problems need to be estimated, so that the development of some things can be roughly mastered. Examine the test questions, in fact, test the comprehensive ability of candidates, is conducive to the development of students’ intelligence and the ability to develop flexible use of knowledge. Therefore, in practical teaching, special attention should be paid to fostering the students’ ability to estimate. By optimizing teaching strategies and connecting with the realities of life, students should be trained to develop estimation habits and enhance their estimation and estimation ability.