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【紫金·学科】精研新教材 赋能“趣”作业 —— 北小紫金山分校数学组新研读和作业设计分享活动

  • 2026-09-22 13:10:06
【紫金·学科】精研新教材 赋能“趣”作业 —— 北小紫金山分校数学组新研读和作业设计分享活动

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教材迭代启新程,深耕教研方致远。为精准把握苏教版小学数学新教材的编写理念、结构变化与育人导向,破解新版教材教学痛点、难点问题,同时优化作业设计,赋能学生数学核心素养发展。9月18日,我校全体数学教师齐聚一堂,开展了以解读新教材变化、攻坚教学难点、优化作业设计为核心的专题教研活动,以研促教、以思共进,为新学期数学教学工作精准蓄力。

各年级探讨

本次教研由各年级教师结合教学实际,逐一梳理新教材的核心变化与教学难点,层层拆解、深入剖析,实现全学段经验互通、问题共解。

六年级数学组严冰菱老师围绕苏教版《小数乘小数》新旧版本教材展开对比解读,从情境素材、教学逻辑、算理建构、核心素养等维度,梳理两版教材编排的差异。新版教材立足十进分数的本质,借助方格图、分数推导、单位换算等多元模型帮助学生理解算理。严老师也结合教材变化给出课堂实施思考,教学中要兼顾算理理解与计算技能训练,用好几何直观,引导学生多角度表达思考过程,实现计算能力与数学核心素养同步发展。

五年级梁佳妮老师围绕《图形的运动 ——平移、旋转》一课,立足新教材设计分层作业,落实空间观念、几何直观素养。练习融合游戏、国宝文物等情境,强化平移旋转综合运用。知识回顾夯实全体学生基础操作;基础巩固借助俄罗斯方块、旋转填空、平移抵消推理,引导学生从会画图转向推理思考;拓展提升面向学有余力学生,设置平移巧算周长、铜奔马碎片还原、创意图案设计,实现知识迁移,兼顾文化浸润与实践创造,适配不同层次学生发展需求。

四年级岳彩云老师对比剖析新旧教材在内容编排、素材选取、问题设置上的变化,梳理单元重难点与教学调整策略,重点研讨分层作业的设计思路,从基础巩固层、理解应用层到综合拓展层搭建进阶式作业框架,兼顾不同学情学生的发展需求。同时共同探讨课堂教学实施与多元评价优化路径,把素养目标融入日常课堂与作业设计,有效践行减负提质,推动实现“教—学—评”一致性,促进学生数学思维循序渐进发展。

三年级组朱洁老师围绕三年级数学“混合运算与数量关系”、“一天的时间”两个单元,以“聚焦核心素养、落实新课改理念”为整体设计意图,兼顾基础与高阶思维发展。汇报重点展示了三道特色题:“少年曹冲”以算法多样化与判断说理发展推理意识;“玄武湖散步”以真实情境融合24时计时法、经过时间与路程计算;“农场种辣椒”以开放编题促进学生由“解题者”变为“编题者”。整体设计情境丰富、知识结构融合、层次清晰、素养导向鲜明,有效落实“教—学—评”一致性要求。

二年级组娄志云老师围绕口算、表内乘法、人民币、方位等教学内容,设计口算打卡、画图表征编乘法故事、超市购物实践、“我是小导游” 方位实践等作业。跳出传统纸笔刷题,把数学知识融入真实生活场景,引导学生画一画、写一写、做一做,在实践体验中突破学习难点,培养数感、推理意识等数学核心素养,切实做到作业减负提质。

一年级组则更重视生活化、游戏化的教学,更加重视数学学习的育人价值,重视学生在课堂中的深度参与、实践体验,关注学生们在做中学、用中学、创中学。丁艳老师分享在学习了“数学游戏分享”搭搭拼后,设计了“彩纸拼拼乐”的特色作业。让小朋友动手用彩纸拼图案,认识不同的平面图形,既锻炼了学生的动手能力,又让孩子们感受图形拼搭的乐趣。

分享结束后,全体教师针对梳理出的教材变化与教学痛点,研讨制定了可落地的教学优化策略。 针对知识点梯度重构、跨度变大的问题,教学需立足学情搭建阶梯式课堂,细化环节,做好新旧知识衔接铺垫,放慢入门节奏,借助生活化情境与具象化教具,帮助学生适应知识难度升级。

教研过程中与会教师踊跃发言,大家既肯定亮点,也坦诚提出改进建议,大家在思想碰撞中互相启发,取长补短,对作业的优化方向形成了更多共识。教研组长卢慧老师也对本次分享做总结点评,强调作业设计不能脱离教材、脱离学情,要把减负增效落到实处,鼓励老师们在后续教学中大胆实践,及时收集学生反馈,持续迭代完善作业方案。

研无止境,笃行致远。本次数学专题教研,精准聚焦教材变革、教学难点、作业提质三大核心维度,实现了问题共研、策略共享,让全体数学教师对新教材有了更深刻、更清晰的认知。未来,我校全体数学教师将持续钻研,主动适配变革趋势,把教研成果落地于日常教学,不断打磨高效课堂,以扎实的教研力量赋能学生数学核心素养稳步提升。

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撰稿:冯雨琦

一审:黄莹   卢慧

二审:姚盛锋

三审:魏俊晨

制作:章亚萍

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  1. CONNECT:[ UseTime:0.000699s ] mysql:host=172.18.0.4;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000943s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000421s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000349s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000574s ]
  6. SELECT * FROM `set` [ RunTime:0.000362s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000655s ]
  8. SELECT * FROM `article` WHERE `id` = 472421 LIMIT 1 [ RunTime:0.000464s ]
  9. UPDATE `article` SET `lasttime` = 1790067913 WHERE `id` = 472421 [ RunTime:0.001998s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000364s ]
  11. SELECT * FROM `article` WHERE `id` < 472421 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000424s ]
  12. SELECT * FROM `article` WHERE `id` > 472421 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000469s ]
  13. SELECT * FROM `article` WHERE `id` < 472421 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000842s ]
  14. SELECT * FROM `article` WHERE `id` < 472421 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000775s ]
  15. SELECT * FROM `article` WHERE `id` < 472421 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000844s ]
0.086733s