二年级
“说算理 讲思路”微视频
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为了进一步落实“双减”政策,践行“自主教育”理念,发展学生数学核心素养,提高学生的逻辑思维能力,全面打造以学生为主的高效课堂,11月21日,我校二年级进行了“说算理 讲思路”数学单项质量监测。赵秉华校长、张恩富副校长、李春梅主任带领二年级数学教师参与测评打分。
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此次监测以抽题形式进行,题目选自北师大版数学二年级上册教材里具有代表性的基础题目,涵盖了数学课堂上学习的基础知识。监测时,每班按学号随机抽取五名学生,依次就所抽题目进行算理讲解。
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测试要求学生对于所抽题目能够声音洪亮地完整表述,解题思路正确,逻辑性强,能用数学语言对于题目准确无误地回答。孩子们在描述信息时落落大方,分析问题时逻辑清晰,表述说理时有条不紊,真正做到了以“理”服人。
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老师们对选手的现场表现进行精准点评,有追问,有鼓励,有赞赏,让每名选手都喜欢数学,享受数学学习的过程,感受数学之美。
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《小学数学新课程标准》指出,语言和思维是分不开的,可以通过语言的培养和训练,提高学生的思维能力,数学语言作为一种表达科学思想的通用语言,有其特殊性,它精巧、简明、方便,是数学思维的最佳载体。
我们一起看看孩子们的精彩表现吧!
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01:20
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00:25
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01:00
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00:22
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00:27
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00:37
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00:41
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00:50
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00:27
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01:29
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怎样才能学好数学?毕达哥拉斯给出这样的答案:“在数学的天地里,重要的不是我们知道什么,而是我们怎么知道”。让“算理生根”,让“双减落地”,这是北安小学数学教学的出发点。本次活动的开展,不仅锻炼了学生的逻辑思维能力、表达能力和解决问题的能力,还培养了学生对数学的浓厚兴趣,加深了学生对数学的认识,让学生体验到“学数学、讲数学”的快乐。
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