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新课标：动手实践 “玩转”数学 Hands-on practice with Math |
| 发表时间：2022-11-8 15:21:17 来源：灌州小学 编辑：信息中心 撰稿：肖睿 翻译：高周雪 |
前言 为了贯彻落实课改和“双减”政策，提升学生自主学习与自由探索的发展空间，培养学生的创造性思维，锻炼学生的动手实践能力。我校一到六年级的学生们开展了“玩”数学、“汇”思考数学综合实践活动。活动中，学生们发挥聪明才智，在“玩”中思考，“玩”中操作，探索数学的奥秘。 In order to implement The Curriculum Reformand the “Double Reduction policy, improve the develop ment space of students' independ entl earning and free exploration. Students in Grades 1 to 6 of our school carried out comprehen sive practical activities about mathematics. Intheactivity,students explored the mysteries of mathematics. 玩转数学
一年级用小棒摆数字 Grade1 Number swith sticks 通过小棒摆一摆，移一移，可以训练孩子们的观察能力，培养思维灵活性。 By swinging and moving the stick, children can train their observation skills and develop their thinking flexibility.
二年级测量讲台有多长 Grade 2 Measuring how long the podium is
同学们通过用眼观察，动脑估计，动手测量，用心发现体会测量长度在日常生活中的重要意义。 By observing with eyes, estimating with brains, and measuring with hands, the students discovered and realized the importance of measuring length in daily life with their hearts.
三年级 认识周长，计算长方形周长 Grade 3 Know the perimeter and calculate the perimeter of a rectangle 通过动手操作测量各种图形周长的活动，可以让学生积累测量经验，同时对周长的意义也有更加深刻的理解。 Through hands-on activities to measure the perimeter of various figures, students can accumulate measurement experience and have a deeper understanding of the meaning of perimeter.
四年级 度量角，验证三角形的内角和 平行四边形的内角和 Grade 4 Measure angles, verify the interior angles of a triangle and the interior angles of a parallelogram 通过“撕一撕，拼一拼，折一折”等大量活动操作，培养学生探究推理能力，使学生亲历知识的形成过程，有效渗透猜想和验证的数学思考。 Through a large number of activities such as "tear and tear, put together, fold and fold", students can develop their ability to explore and reason, so that students can experience the formation process of knowledge, and effectively penetrate the mathematical thinking of conjecture and verification.
五年级 探究图形中的规律 轴对称的再认识 Grade 5 Explore the laws in graphics Re-understanding of axis symmetry 同学们热情洋溢，积极参与其中，认真感受轴对称图形的和谐美，用心感受生活中无处不在的对称现象。 The students were enthusiastic and actively participated in it, earnestly feeling the harmonious beauty of axisymmetric figures, and attentively feeling the ubiquitous symmetry phenomenon in life.
六年级 探究圆的周长计算方法 Grade 6 Explore how to calculate the circumference of a circle 数学来源于生活，数学应用与生活。孩子们自己动手探索圆周长和直径的关系，发现了圆周率的奥秘。 Mathematics comes from life, mathematics application and life. The children explored the relationship between the circumference and diameter of a circle by themselves and discovered the mystery of PI.
数学与我们的生活息息相关，它源于生活，植根于生活，蕴藏在生活中的每个角落。数学是解决生活问题的钥匙，是人们生活、劳动和学习必不可少的工具。因此，我们要以生活实践为依托，将生活经验数学化。 Mathematics is closely related to our life. It originates from life, is rooted in life, and is contained in every corner of life. Mathematics is the key to solving life problems and an indispensable tool for people to live, work and study. Therefore, we must rely on life practice to mathematicalize life experience.
来源：灌州小学 编辑：信息中心 撰稿：肖睿 翻译：高周雪 |
