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估算不仅是一种教学思想,同时也是一种教学策略。在我们生活、工作和学习中起到重要的作用。但是在农村小学实际教学中,学生的估算意识和教师的估算意识,都比较薄弱。有必要在估算教学中加强这方面的引导,培养学生的估算意识,提高学生的估算能力。
Estimation is not only a teaching philosophy, but also a teaching strategy. In our life, work and study play an important role. However, in the actual teaching of rural primary schools, the students’ estimation consciousness and teacher’s estimation consciousness are relatively weak. It is necessary to strengthen the guidance in this area in the teaching of estimation, develop the students’ sense of estimation and improve their estimation ability.