牙签桥一座
![四年级数学备课组:我是小小设计师——"巧手搭建牙签桥"活动](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C82D0849D2E050B3EDC6A7C203B161EE0678A36F317314975C496E8B0E5B911DA4A58F90C640221A81B4D21A3ACEE3B821C452CE4F9BDA9FAEC198ACBD82CD879EE12257F5DB525598B2B623C675EB43)
四年级数学备课组:我是小小设计师——"巧手搭建牙签桥"活动
图片尺寸1920x1028![巧手制作牙签桥(四年八班)](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73BEAC94242769AEDA3ACA6B10471396A87C772B7E40DCA8E77208E2BE7252569BB4C7297A5F573A50B5BC0CD324C5C3305245B3B3D0C3C7F8D46FCEA15117943CDECA02C47C926EF488F9EAD0471B2AAF)
巧手制作牙签桥(四年八班)
图片尺寸640x853![金沙小学4年级15班学子用牙签搭桥 感受几何的魅力](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B11E15C0298F365D659C3F5C6F167C5FC840EEE8316694073CDA7BA482E9A12DF7F6386326BB23583C8FF9261CF984FDC6F2A41BBADA547516FD571BE1EFF30C03A2DFE7B8A71669DB6811486F0D15C1)
金沙小学4年级15班学子用牙签搭桥 感受几何的魅力
图片尺寸600x450![【问题分析】牙签松散脆弱,要使它能拥有巨大承重力,可以搭建类似](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93345A960BA7DC686DD0B6181E8B9801A62B951B49774130D1DFF387CCAB9DFEAD966A3912B9143CEAEDC39C043B5089A77E88DB9E84EE558EA2A5E4A71BF4963FE091460460C0E4726832F41AB73B3FB)
【问题分析】牙签松散脆弱,要使它能拥有巨大承重力,可以搭建类似
图片尺寸1280x720![牙签桥实践作业孜璇个零等价064.90牙签约500bamboo - 抖音](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E940942C076318956159AF056F37666A690CEB4517EA148AAD91A6026CDA9BCA1BCFEE161C92836B918CA1911B3B2C0D2609AFE769939AE7C42D51876417729300AE09718B68C639B02C885516C6986543)
牙签桥实践作业孜璇个零等价064.90牙签约500bamboo - 抖音
图片尺寸1440x1920![试着用牙签搭一座桥,试试看.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E831C8D32A654C948B7996BBE7AB0833D7E2CD16EE122B52E5EE19E9ED6748BB6E0CD12D41A8F8AE8A18F4AB0940B7B6519F56973925CA98CCB7AAA6BF67AEEDA6997B40884080CA4961DA2B65DB1C28532)
试着用牙签搭一座桥,试试看.
图片尺寸500x375![学习了三角形的稳定性,我们利用小小的牙签搭建出了超级厉害的作品.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73A4B69CFB04107047F5FC977D327D350FDF5624C3B86951E587EB7C653D224F4CB1AB8FDFEE4C460A8CB937F75F5DFCD21EFF6E5FC81487235F153314784A3B9D8F3337ACB784626AD71B3F1EA5657462)
学习了三角形的稳定性,我们利用小小的牙签搭建出了超级厉害的作品.
图片尺寸1080x810![金沙小学4年级15班学子用牙签搭桥感受几何的魅力](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83AD46319B82DFEE9F43C6056D4790ACB80916F1967D5807D573DA1F40D73901B752C71121F9825F09593318BC8324C3CA7BD77270BF84BF5C1E92CDC7F4F4BBC43E4532094EB70F53F73FA0E7CF798CB4)
金沙小学4年级15班学子用牙签搭桥感受几何的魅力
图片尺寸600x450![【实验小学】数学之美——我们的"牙签桥"](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E987CCE28E2606DC5684FBC32199C0BDFAF660985978C5881D930B07956E8C0E87965AF501D4C65026C0A97A6BD0F8A535A9D84F9FA95769849219F0F5E8D389554675D7E515DCBF1F1A08F1EF742C69D4)
【实验小学】数学之美——我们的"牙签桥"
图片尺寸1600x1200![数学节—制作牙签桥](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83F02C5F5D28E906F21D344BEE48C98400219629F6EC3960ABCAD7AF4DB1FC7D3F39BA29DA59966A9E4D17902CE5D6A631E7267E078F14AE63FBEB13D76962334F54E41F19119791E033AA6DB5FAE67AEE)
数学节—制作牙签桥
图片尺寸1920x1440![巧手制作牙签桥(四年八班)](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A734D0C76A8381180E5BFB9694A44B980F63D06F89C1C5F7C62066552E0222D182FCB01094F7C59251C9F96D2399ED7FA6BAC74D7DBB83E4ACA61C3CF0C4865A010CB11A40F00CF4871912652B40DB93B2D)
巧手制作牙签桥(四年八班)
图片尺寸854x640![巧手制作牙签桥(四年八班)](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731AC163313F6C66FF3A694B504EAFCA1DB3AAEE9B1B898D4E47D438FE3DDFB75AD164826D288E7C1238B203A7BCC102B2EE4B368F190FA6EF245E13464E0DDBB5294AABAE689A4D8339A3D82F8F08EC9B)
巧手制作牙签桥(四年八班)
图片尺寸1199x1599![将桥翻过来,一座漂亮又轻盈的牙签桥就做好了.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8346339B5E0B009CF23ED287CB0E2794EB124C1BB191A805F737C1CA47504C9ACFD8ED791CF25B708403FCC3CD106E23FDB8CAFB14E2807A785EA5812FB8B73CD9780B9B65A6CF44F027AE9B164038131E)
将桥翻过来,一座漂亮又轻盈的牙签桥就做好了.
图片尺寸682x908![一起来实验|牙签倍力桥](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83892BFD78C07892984317F16A3726D96A672EFE95AF4135CA419908080A070DA08883A8F96DC7B78CAFD8976174FF9C0FC1BB2248450C25CFB2AA581209F20BA54FBDBD811DBA7BFDF4290C869E175B6A)
一起来实验|牙签倍力桥
图片尺寸498x280![【实验小学】数学之美——我们的"牙签桥"](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9A420A54679DE7B365FD9F827CF0A45226CA140B1C9D562331F81A7C4C79FDDB6FF2606C91BEEB7AA828F9FDD7D96731FD6F6E144DB6B5C9EFD0F128A19A432D023C29BA44B3190176F3AE3F59B0AE445)
【实验小学】数学之美——我们的"牙签桥"
图片尺寸1600x1200![【实验小学】数学之美——我们的"牙签桥"](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8374D217DFA5AA418F61CEE29D740A7B2C2E26098ED2B57B24D8AA86B129B53C57B50425A45ACE74EFD9A54660083D75B9F0A2F5CB5816BC07509D06D4B3F01D8D7755B09255CD7C475166D065AC8D37D0)
【实验小学】数学之美——我们的"牙签桥"
图片尺寸1600x1200![【实验小学】数学之美——我们的"牙签桥"](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E984C5967A0C83C850AC6C7E1D187023D54F7527DB0423DD3073EC7ECCF8C736A41F65679DF8607699D8FD0FE48C53CD5E7ED6492B3E9D69397FA384C101CCD3CF21ABD174281257D0494C284823313C79)
【实验小学】数学之美——我们的"牙签桥"
图片尺寸1600x1200![牙签棉签棍手工桥](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8354837015B8D6FFF9A80C7256D91A0693A1610E8EAB3373B42D0A3AF531A761D1D1490CEF8DBCB61429494EAB74F404D33BA023088D49B7F745B6E8728BC65F321BC8C2D359C615D7B2FD1B68E7AE9268)
牙签棉签棍手工桥
图片尺寸972x607![巧手制作牙签桥(四年八班)](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9BE66A7F7F3D76C5065759AF02FFE50B1DA8DBC5D8D2B2213EBB9C749276A4BBEE43DAE5C7BB2A11AFAE67721C3DC1B968B1F84A1281ADF40D62E71AB0BB944FB572193B069BCECAFEAA18DEFB2EC8D89)
巧手制作牙签桥(四年八班)
图片尺寸1599x1199![制作手工牙签桥 亲子活动](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E93788F2378F5B5BCBE4766257DF8AB8EB1D5EACCD232277489F414317EA46ECE8EFE6D4597B0BB840AC605081BCFCBB5A9E2BA262A7585D186F49DCE60C605BA1CE69EE6D5DF7805F081D291463F0D566)
制作手工牙签桥 亲子活动
图片尺寸2667x2000