工作就用美篇工作版","guide_search_desc":"海量模板范文,一键做同款 工作就用美篇工作版","img_beautify_switch":0,"ad_free":0,"text_direction":"1","template":{"id":9249,"series_id":24,"theme_id":24},"container":{},"redirect":{"redirect_type":1,"img_url":false,"link_url":"/wap/downloadpage/backpage","button_bg_color":false,"button_desc":false,"redirect_desc":false},"edit_date_str":"更新于 2023-01-01","current_time":1741995750,"font_name":"","rcmd_meipian":0,"hide_article_link":0,"from_wechat":false,"topk_keywords":[{"name":"学生","score":0.252776},{"name":"数学","score":0.231872},{"name":"测量员","score":0.209733},{"name":"五年级","score":0.182006},{"name":"测量","score":0.179983},{"name":"学习","score":0.177368},{"name":"聪明","score":0.128349},{"name":"物体","score":0.125888},{"name":"实践","score":0.116805},{"name":"质量","score":0.101668}],"content":{"article_id":358140359,"content":[{"ext":{"unique_id":"bcec9bfd71b85284231e92773ea0d67a"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"
《数学课程标准(2022版)》指出,“学生学习应当是一个生动活泼的、主动地和富有个性的过程,除接受学习外,动手实践、自主探索和合作交流也是数学学习的重要方式,学生应该有足够的时间和空间经历观察、实验、猜测、验证、推理、计算和证明等活动过程。”
为了丰富学生的数学学习生活,引导学生感受数学与生活的联系,提高解决实际问题的能力,培养学生数学核心素养,我们五年级开展了综合实践活动“聪明的测量员”项目式学习。
","type":1},{"ext":{"unique_id":"8faf7204546b90be2c27c638f867d905"},"img_height":390,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/1954d29c4771494b8e8593c488f88334__png.heic","img_width":554,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMTk1NGQyOWM0NzcxNDk0YjhlODU5M2M0ODhmODgzMzRfX3BuZy5oZWlj/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"35e9ddd0c316b524905e0048fe3487b8"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"在我们身边,有一些特殊的物体,它们的长度、质量、面积是很难直接测量出来的。例如蚊帐网眼的面积、词典一页纸的厚度、一粒黄豆的质量等。那么需要如何转化呢?针对此研究主题,我们在课堂中对学生进行了细致的指导。而后孩子们设计测量方案,交流测量方法,通过比一比、称一称、量一量、算一算等不同方法巧妙的测量出不同物体的长度、质量、面积等。
","type":1},{"ext":{"unique_id":"331fb73676b0e884e45cf6142d80a13d"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"下面,就让我们来欣赏五年级这些聪明测量员的奇思妙想吧!
","type":1},{"ext":{"unique_id":"1550cbf5b90edd8a603322e87dd2d622"},"img_height":2668,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/026749b320244f518550e2087d4790e1__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMDI2NzQ5YjMyMDI0NGY1MTg1NTBlMjA4N2Q0NzkwZTFfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"c4700304affa547735157e25fab094ab"},"img_height":2616,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/a6f7c11f905145ecbaa4610c4ea06810__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvYTZmN2MxMWY5MDUxNDVlY2JhYTQ2MTBjNGVhMDY4MTBfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"9c69621cbf880d4c6293ad5f7c9d803c"},"img_height":2686,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/198fbf4c11cc49db95bf675a93fe367f__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMTk4ZmJmNGMxMWNjNDlkYjk1YmY2NzVhOTNmZTM2N2ZfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"d79272edb77ab6deaf616414f56690c2"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/28cc981bc4a14dd2bf7b8284e99f5a02__jpeg.heic","img_width":2604,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMjhjYzk4MWJjNGExNGRkMmJmN2I4Mjg0ZTk5ZjVhMDJfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"eedc4f7e076a3e23c12075717676fd92"},"img_height":2636,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/cb8e2e26c23143fa8078be7d29b63052__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvY2I4ZTJlMjZjMjMxNDNmYTgwNzhiZTdkMjliNjMwNTJfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"9c5f0e25bc80fcc3e6aba1722665c7de"},"img_height":2052,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/e72bc351de8142c8ab9a1aba45eb24cf__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvZTcyYmMzNTFkZTgxNDJjOGFiOWExYWJhNDVlYjI0Y2ZfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"2214557080421150f658c1748e054b31"},"img_height":2686,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/17a1672de310455fbef3f9429bbded38__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMTdhMTY3MmRlMzEwNDU1ZmJlZjNmOTQyOWJiZGVkMzhfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"e2f28b6a65de398b37b00e68e8b5ae74"},"img_height":2596,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/2650d30dd5784e8aab12f70ad3603e5e__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMjY1MGQzMGRkNTc4NGU4YWFiMTJmNzBhZDM2MDNlNWVfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"5f5757b22006a97848ad7e50225ac9ed"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"瞧,他们做的真认真!孩子们结合自己的生活实际,寻找生活中熟悉的物体想办法了解它们的长度、质量、面积、体积等。
","type":1},{"ext":{"unique_id":"249ae4540d7c31572cedb815e715b148"},"img_height":2592,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/5eb50f684de847b8b3d37e91093bbd67__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvNWViNTBmNjg0ZGU4NDdiOGIzZDM3ZTkxMDkzYmJkNjdfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"6fea406df6961143e7f3889582663f98"},"img_height":2616,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/f4b959fefd004570b0de3f342e1e3fbc__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvZjRiOTU5ZmVmZDAwNDU3MGIwZGUzZjM0MmUxZTNmYmNfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"93dc89f39dfad02d1cd5c52cd7f1487d"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"聪明的测量员们在操作过程中,先制订方案,然后实践探究。有的学生还录制了小视频,把整个过程完整记录下来。
","type":1},{"ext":{"unique_id":"a7225a294370cb77fdfaa85dd750f4f8"},"img_height":544,"img_width":960,"source_platform":"local","type":3,"video_length":127.033,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/44cf0493-4fc4-4456-a533-2247c1028a0d__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/198935e9-5a03-4f59-9115-84b96e7d4f64.mp4"},{"ext":{"unique_id":"0d70b92e674578425ff4441e5684aecf"},"img_height":720,"img_width":1280,"source_platform":"local","type":3,"video_length":77.3,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/2af60527-6455-4ebc-acb0-aaf62e612c16__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/511fc064-22d4-4a17-908e-915ae1788bf2.mp4"},{"ext":{"unique_id":"c2703aca6701fb21c0113add1926d682"},"img_height":720,"img_width":1280,"source_platform":"local","type":3,"video_length":44.333333333333336,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/9c2212f3-53ff-433d-a3a1-342509a4b1ca__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/31f72d9f-8aca-46c6-a673-0773468279e3.mp4"},{"ext":{"unique_id":"e290ab46a642d84e92a449138cda167e"},"img_height":1280,"img_width":720,"source_platform":"local","type":3,"video_length":55.8,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/35297d7f-fe00-4cdd-8170-6fc51ce0c324__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/92a5ce78-9e36-4f91-9967-74c1a47635e7.mp4"},{"ext":{"unique_id":"d2661156bd51ca4cde9a13ae8818574c"},"img_height":1280,"img_width":720,"source_platform":"local","type":3,"video_length":96.557,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/6c24e280-aead-4c62-aff0-56b9ac619037__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/a216a2c1-8107-47d8-9fcd-99d8146d038f.mp4"},{"ext":{"unique_id":"4b644661457ec2b27687f66891cd3b88"},"img_height":630,"img_width":1020,"source_platform":"local","type":3,"video_length":63.53,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/edd23dd2-2839-4408-9dce-81e2d9daf2cb__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/0b1fc27d-7203-40ed-a9df-1bcad3b4a3a7.mp4"},{"ext":{"unique_id":"bf3e096a324a26bfc3f72a18d0426767"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"我们有“曹冲称象”的方法,有“间接测量方法”、“转化”法等。对于特殊的物体,我们就要根据它们的特点,灵活选用合理、快捷的测量方法测量并计算。
","type":1},{"ext":{"unique_id":"c93703fc5d4ad9ca58fbf9b7da6f1fdb"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"本次五年级 “小测量,大智慧”的项目式学习活动,让学生在操作和实践中,体会到数学与生活的密切联系,提升了解决问题的能力,帮助学生感受数学本质,提升了学生的数学核心素养。
","type":1}]},"ext":{"id":313116886,"article_id":358140359,"ip":"223.104.196.69","origin_status":0,"edit_from":0,"client_type":1,"password_v2":"","uv":6,"font_id":0,"title_style":"","rich_text_title":"","gift_switch":1,"deleted_at":0,"recycle_expired_at":0,"share_with_nickname":1,"enable_watermark":1,"music_id":13823962,"music_source":1,"_auto_update_time":"2025-03-14 22:45:08"},"extend":{"id":111009418,"article_id":358140359,"enable_download":1,"cover_width":554,"cover_height":390}},"author":{"id":"16760757","nickname":"媛媛","head_img_url":"https://ss-mpvolc.meipian.me/users/16760757/df449f8c0cd449ea8d0cee2c80c06ab2.jpg","column_visit":5,"signature":"","favorite_count":0,"follow_count":2,"follower_count":1,"famous_type":0,"autoplay_music":1,"text_preference":1,"client_type":1,"reward_word":"如果喜欢我的作品,请打赏鼓励哦!","member_type":0,"wechat_id":"ojq1ttxPc5kqR6oSLYv30qb4jXBE","country":"中国","province":"山东","city":"淄博","career":null,"birthday":0,"gender":0,"reg_time":1502027142,"e_id":"","bedge_img":"","label_img":"","review_level":1,"enable_reward_switch":false,"enable_water_mark_switch":1,"plainNickname":"媛媛","member_status":1,"member_img":"","ext":null,"phone_num":"183****2833","head_attach_img":null,"badge":null,"onlive":false,"qualification":null,"biz_info":{"is_biz_user":false,"share_domains":[]},"headwear":{"icon":"","animation":"","config":{},"param":{}},"cover_img_url":"","weibo_id":"","vwen_id":"","im_id":"ba9fc0bfef4ed16b5d11e34dc9792789","yx_im_token":"","last_visit_time":1687399224,"ip_address":"223.104.196.102","device_id":"59126f1c067c4934bb4b33aa5a1993ee","reviewer":0,"review_time":0,"account_state":0,"balance":0,"last_contribution_time":0,"member_expire_time":0,"member_qq_group":0,"web_has_login":0,"longtitude":"0.0000000","latitude":"0.0000000","last_client_type":1,"level":0,"province_user":null,"city_user":null,"user_id":16760757,"qq_id":"","apple_id":"","badge_img_url":"","reward_url":"https://www.meipian.cn/wap/reward/view/index.html?mask_id=4kiziu2j&author_user_id=16760757&article_title=%E5%B0%8F%E6%B5%8B%E9%87%8F%EF%BC%8C%E5%A4%A7%E6%99%BA%E6%85%A7%E2%80%94%E2%80%94%E4%BA%94%E5%B9%B4%E7%BA%A7%E6%95%B0%E5%AD%A6%E2%80%9C%E8%81%AA%E6%98%8E%E7%9A%84%E6%B5%8B%E9%87%8F%E5%91%98%E2%80%9D%E9%A1%B9%E7%9B%AE%E5%BC%8F%E5%AD%A6%E4%B9%A0","memo_name":""},"content":[{"ext":{"unique_id":"bcec9bfd71b85284231e92773ea0d67a"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"《数学课程标准(2022版)》指出,“学生学习应当是一个生动活泼的、主动地和富有个性的过程,除接受学习外,动手实践、自主探索和合作交流也是数学学习的重要方式,学生应该有足够的时间和空间经历观察、实验、猜测、验证、推理、计算和证明等活动过程。”
为了丰富学生的数学学习生活,引导学生感受数学与生活的联系,提高解决实际问题的能力,培养学生数学核心素养,我们五年级开展了综合实践活动“聪明的测量员”项目式学习。
","type":1},{"ext":{"unique_id":"8faf7204546b90be2c27c638f867d905"},"img_height":390,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/1954d29c4771494b8e8593c488f88334__png.heic","img_width":554,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMTk1NGQyOWM0NzcxNDk0YjhlODU5M2M0ODhmODgzMzRfX3BuZy5oZWlj/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"35e9ddd0c316b524905e0048fe3487b8"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"在我们身边,有一些特殊的物体,它们的长度、质量、面积是很难直接测量出来的。例如蚊帐网眼的面积、词典一页纸的厚度、一粒黄豆的质量等。那么需要如何转化呢?针对此研究主题,我们在课堂中对学生进行了细致的指导。而后孩子们设计测量方案,交流测量方法,通过比一比、称一称、量一量、算一算等不同方法巧妙的测量出不同物体的长度、质量、面积等。
","type":1},{"ext":{"unique_id":"331fb73676b0e884e45cf6142d80a13d"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"下面,就让我们来欣赏五年级这些聪明测量员的奇思妙想吧!
","type":1},{"ext":{"unique_id":"1550cbf5b90edd8a603322e87dd2d622"},"img_height":2668,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/026749b320244f518550e2087d4790e1__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMDI2NzQ5YjMyMDI0NGY1MTg1NTBlMjA4N2Q0NzkwZTFfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"c4700304affa547735157e25fab094ab"},"img_height":2616,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/a6f7c11f905145ecbaa4610c4ea06810__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvYTZmN2MxMWY5MDUxNDVlY2JhYTQ2MTBjNGVhMDY4MTBfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"9c69621cbf880d4c6293ad5f7c9d803c"},"img_height":2686,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/198fbf4c11cc49db95bf675a93fe367f__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMTk4ZmJmNGMxMWNjNDlkYjk1YmY2NzVhOTNmZTM2N2ZfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"d79272edb77ab6deaf616414f56690c2"},"img_height":2000,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/28cc981bc4a14dd2bf7b8284e99f5a02__jpeg.heic","img_width":2604,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMjhjYzk4MWJjNGExNGRkMmJmN2I4Mjg0ZTk5ZjVhMDJfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"eedc4f7e076a3e23c12075717676fd92"},"img_height":2636,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/cb8e2e26c23143fa8078be7d29b63052__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvY2I4ZTJlMjZjMjMxNDNmYTgwNzhiZTdkMjliNjMwNTJfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"9c5f0e25bc80fcc3e6aba1722665c7de"},"img_height":2052,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/e72bc351de8142c8ab9a1aba45eb24cf__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvZTcyYmMzNTFkZTgxNDJjOGFiOWExYWJhNDVlYjI0Y2ZfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"2214557080421150f658c1748e054b31"},"img_height":2686,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/17a1672de310455fbef3f9429bbded38__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMTdhMTY3MmRlMzEwNDU1ZmJlZjNmOTQyOWJiZGVkMzhfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"e2f28b6a65de398b37b00e68e8b5ae74"},"img_height":2596,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/2650d30dd5784e8aab12f70ad3603e5e__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvMjY1MGQzMGRkNTc4NGU4YWFiMTJmNzBhZDM2MDNlNWVfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"5f5757b22006a97848ad7e50225ac9ed"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"瞧,他们做的真认真!孩子们结合自己的生活实际,寻找生活中熟悉的物体想办法了解它们的长度、质量、面积、体积等。
","type":1},{"ext":{"unique_id":"249ae4540d7c31572cedb815e715b148"},"img_height":2592,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/5eb50f684de847b8b3d37e91093bbd67__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvNWViNTBmNjg0ZGU4NDdiOGIzZDM3ZTkxMDkzYmJkNjdfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"6fea406df6961143e7f3889582663f98"},"img_height":2616,"img_url":"https://ss-mpvolc.meipian.me/users/16760757/f4b959fefd004570b0de3f342e1e3fbc__jpeg.heic","img_width":2000,"source":0,"source_platform":"local","splicing_template_id":0,"type":1,"watermark":"?meipian-watermark/bucket/ivwen/key/dXNlcnMvMTY3NjA3NTcvZjRiOTU5ZmVmZDAwNDU3MGIwZGUzZjM0MmUxZTNmYmNfX2pwZWcuaGVpYw==/nickname/5aqb5aqb/userid/MTY3NjA3NTc=/sign/0252e326fb4c284d6d831f2b0412e0c3"},{"ext":{"unique_id":"93dc89f39dfad02d1cd5c52cd7f1487d"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"聪明的测量员们在操作过程中,先制订方案,然后实践探究。有的学生还录制了小视频,把整个过程完整记录下来。
","type":1},{"ext":{"unique_id":"a7225a294370cb77fdfaa85dd750f4f8"},"img_height":544,"img_width":960,"source_platform":"local","type":3,"video_length":127.033,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/44cf0493-4fc4-4456-a533-2247c1028a0d__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/198935e9-5a03-4f59-9115-84b96e7d4f64.mp4"},{"ext":{"unique_id":"0d70b92e674578425ff4441e5684aecf"},"img_height":720,"img_width":1280,"source_platform":"local","type":3,"video_length":77.3,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/2af60527-6455-4ebc-acb0-aaf62e612c16__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/511fc064-22d4-4a17-908e-915ae1788bf2.mp4"},{"ext":{"unique_id":"c2703aca6701fb21c0113add1926d682"},"img_height":720,"img_width":1280,"source_platform":"local","type":3,"video_length":44.333333333333336,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/9c2212f3-53ff-433d-a3a1-342509a4b1ca__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/31f72d9f-8aca-46c6-a673-0773468279e3.mp4"},{"ext":{"unique_id":"e290ab46a642d84e92a449138cda167e"},"img_height":1280,"img_width":720,"source_platform":"local","type":3,"video_length":55.8,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/35297d7f-fe00-4cdd-8170-6fc51ce0c324__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/92a5ce78-9e36-4f91-9967-74c1a47635e7.mp4"},{"ext":{"unique_id":"d2661156bd51ca4cde9a13ae8818574c"},"img_height":1280,"img_width":720,"source_platform":"local","type":3,"video_length":96.557,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/6c24e280-aead-4c62-aff0-56b9ac619037__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/a216a2c1-8107-47d8-9fcd-99d8146d038f.mp4"},{"ext":{"unique_id":"4b644661457ec2b27687f66891cd3b88"},"img_height":630,"img_width":1020,"source_platform":"local","type":3,"video_length":63.53,"video_thumbnail":"https://ss-mpvolc.meipian.me/users/16760757/edd23dd2-2839-4408-9dce-81e2d9daf2cb__jpg.heic","video_url":"https://md-mpvolc.meipian.me/users/16760757/0b1fc27d-7203-40ed-a9df-1bcad3b4a3a7.mp4"},{"ext":{"unique_id":"bf3e096a324a26bfc3f72a18d0426767"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"我们有“曹冲称象”的方法,有“间接测量方法”、“转化”法等。对于特殊的物体,我们就要根据它们的特点,灵活选用合理、快捷的测量方法测量并计算。
","type":1},{"ext":{"unique_id":"c93703fc5d4ad9ca58fbf9b7da6f1fdb"},"source":0,"source_platform":"local","splicing_template_id":0,"text":"本次五年级 “小测量,大智慧”的项目式学习活动,让学生在操作和实践中,体会到数学与生活的密切联系,提升了解决问题的能力,帮助学生感受数学本质,提升了学生的数学核心素养。
","type":1}],"mark":0,"gift":{"icon":"https://ss2.meipian.me/app/article_gift_flower_icon_v2.png","amount":0,"mix_icon":"","mix_persent":0,"display":1},"topic":{"has_vote":0,"vote_rank":0,"vote_count":0},"visitor":{"is_share":false,"visitor_id":0,"visitor_user_id":null,"from":null,"channel":null,"theme":null,"in_app":false,"from_web":false,"self_view":false,"timestamp":null,"sign":null,"is_from_app_launch":null,"show_praise":null,"praised":null,"wechat_sign":null,"token":null,"password_v2":null,"visitor_open_id":null,"share_depth":"","visitor_union_id":null,"ua_source":"web","mpuuid":"","isFan":0,"relation_type":0,"member_status":0,"member_img":"","head_attach_img":"","headwear":null,"request":{"attributes":{},"request":{},"query":{},"server":{},"files":{},"cookies":{},"headers":{}},"is_new_guest":0,"first_share_uid":0,"risk_cheat_info":"","is_cheat_risk":false,"page_visit_id":"PC_101078883367d4bee6606be7.74573997","is_good":null,"auth_url":null,"from_auth_callback":0},"watermark":"?watermark/3/image/aHR0cDovL3N0YXRpYzItc3JjLml2d2VuLmNvbS9sb2dvd2F0ZXIucG5n/dy/50/text/QCDlqpvlqps=/fontsize/320/dx/10/dy/30/fill/I0ZGRkZGRg==/text/576O56-H5Y-377yaMTY3NjA3NTc=/fontsize/320/dx/10/dy/10/fill/I0ZGRkZGRg=="}; var detail = ARTICLE_DETAIL; window.model = { detail: ARTICLE_DETAIL }