圆形二等分
![幼儿看了电脑的动态显示后很快找出等分圆的规律,这样,利用电脑展示](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A730B3FC11849497D52D3F7D4A8807F692FA3A7582FBC2282C9E09EB25DF69ACD42F51E0924E2D3C285D0E2615830A1037C5D3A8561E02ECCDE8BFBE1EC3B804FCAE21C0FD62FCBFF9959E836824834850C)
幼儿看了电脑的动态显示后很快找出等分圆的规律,这样,利用电脑展示
图片尺寸756x390![《圆的面积》第二课时ppt 将圆分成若干等分 2 3 4 5 6 7 8 9 10 13](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E830CE18ED4376CA2F617B6067C6A01D80AFACEC3EC4AF397C2FAB98FC29A488C98648333E276C2D00966D5901322E001F5895F7C434BC69B45BCED878913B83D12B08E387DB6B77CA7D632312E69BBA6DE)
《圆的面积》第二课时ppt 将圆分成若干等分 2 3 4 5 6 7 8 9 10 13
图片尺寸1080x810![圆的面积推导公式](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E90121EF0885DDD6AF5AE139D7C337AF21B042DD90D241CC6484B2F11EB7EF4A6B23B601368AD49065F534C19CB9A7E1D39CD5AB10C56654198F457E4F3DD4B5D2F856787970E419B626528F16193675B2)
圆的面积推导公式
图片尺寸296x296![待幼儿理解二等分后,家长](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D042A615BDFDFE5B563E4BF2C0E3A3B19541881F572D3839144CEA05C97A016C1B937C14D377991A13A6FCF13D98FED49DE464848FA889B2D266041ED57B035B96323E654E0C8F55660EED4D03299565)
待幼儿理解二等分后,家长
图片尺寸1080x810![数学图形的二等分ppt课件](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E837BFA2131C7BB6ACC86FD0BA8F5DAF4587B56ED6AA963C2E3172BEE177054923A72BC8BD5ABBB455643CB83D6249D47B5369B509BB4E4723A4581984C333EC8F6268B037AC876F35781F1E685DD98FD3F)
数学图形的二等分ppt课件
图片尺寸800x450![二等分](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9E6DF644E3CC6B1F174599FFDEBF98D98B3DC9773C5EFB678A27D72A21ED7D4E04BFB5D4F2FE6BFFE7865D52C9978FCF5BC0EAA6DEA523D13D251FB072AEB04F5F2890EA80C7FA1FB8927E4EF48F14BC8)
二等分
图片尺寸2667x2000![大班数学二等分](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A737F5E5536B7A39FB468B664D00D4C459C1178DD3EE9458619C21BD3D81AE5C815DCB973473E3025E50962619E9FC51EC886C5082128797CE85D89478ED7D457EDA0AF3EC1658271528EC67B6BC2275EBA)
大班数学二等分
图片尺寸800x600![步骤2:裁剪下圆形的布料,分成三等分](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A738F457700AE7AA8D63EBB18267977DDBB0BF2B428EC2BC2B4BC830A23C35E723CB3BB99B618C1139E569716D72796DB7A398BFF4F69A6EB05D864E0F54AAB0A47089F5E0217BB12F8504F5923173D40FE)
步骤2:裁剪下圆形的布料,分成三等分
图片尺寸992x952![操作学具12—3 操作板,把圆形分成二等分,三等分,四等分.](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E96BC494E463414E9369DC0823F6D7934F93B1881D3E3EC9D71F4727D98F862EF4CB89E71364358048466B6A469C2E3B5D8F278B3E4B32B52E23CA529A9DA77C9C78DE8435D6F4DED5C1E2977F31E93AB8)
操作学具12—3 操作板,把圆形分成二等分,三等分,四等分.
图片尺寸2000x2667![其它 【开往春天的列车】"小问号"主题站 写美篇数学活动:二等分和四](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73A9802C092B2AA8A45BAC6577817BC2DD0E3A7DEAEBF8EB65EBEE620428E65A68D3D03E7CE2ECC1E0B71BB29E8CE73785987F3871ECF527B1D6E6783832F479A6F99EAF7E8A07F83164DE53353B89FB3E)
其它 【开往春天的列车】"小问号"主题站 写美篇数学活动:二等分和四
图片尺寸780x609![2015人教版圆的面积ppt](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73622BB61D994AAA75F92A588092B20DFE4BEFBC0723B488DC45D04A6C32C9CB0A09A280C3B6F51F9E64A47A64E98241D4996C94BE4E60CFCB615E9DE5D36FCB847BEB59E255D96DFCFA7BB876A8300C54)
2015人教版圆的面积ppt
图片尺寸1080x810![包括了活动目标,尝试对圆形,正方形,长方形进行二等分,初步理解二等分](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B0FDA0007658BB6D210D2402E4ADF8BB0D47D6D387DA7597E4D993FD2872E7B15D5FF84D85734213DBFFDD667C0CF4E071BB8D12AF64D2A6B8627BACD0AFC3B1075CE5E68868F34B0C8CB4B5A8FE17E5)
包括了活动目标,尝试对圆形,正方形,长方形进行二等分,初步理解二等分
图片尺寸812x2495![圆形还能这么玩反相颜色显衬出好看的ppt目录](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8311FAFF7ACE207DC293CC739269E42B8D4EB81FC7DF5BA7262536D4DA17D17F8B8D4EDA1DF4BFC37C0DD9F5EB906EEF4B5C404545B258F570B053808C5DE519BBAAC476205D49B1BECC77373333D3503C)
圆形还能这么玩反相颜色显衬出好看的ppt目录
图片尺寸1080x678![在空白的圆形转盘中按要求涂一涂颜色.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A734E65C586C1EE606C342B7089AAA547436379C509E93F590D16E412CB5C5BB644EB91E8AE273A409911611FC0B20D29027BAD85CE6B36AB0C893E4836584AC44CD47A614A064B2258B213AEDF9CF8DEB9)
在空白的圆形转盘中按要求涂一涂颜色.
图片尺寸241x238![大班数学二等分ppt课件](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83B7D20D1011AF71A0A2873AF7E3170D1CAD6C1FE16174B156A33AAF12C895F52F016A762030290122421401606EA023BA8A33D1CC2B1A7FB4BE08C01BA91ABFF5DE5F7C63057BEA00E5097B761E090A36)
大班数学二等分ppt课件
图片尺寸920x690![写美篇 圆形组合:感知圆的二等分,三等分,四等分,理解整体和](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8376AAF07F58569CCAB6A61F6FD970B02835E3C7A07797948458F497633CCB45A4DA527207525EE9B00E70E8CD4395D64E680243433B667ED0DD6E1C57502ADA9F4A6C6C7BBE7B88CEE3F1F19C04D11882)
写美篇 圆形组合:感知圆的二等分,三等分,四等分,理解整体和
图片尺寸640x453![圆二等分,与垂直夹角12度,怎么算?用圆周分孔行吗](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E907482998771D629ED6381AAFD3B06F13BC82F232504858209D80935720E87FA0AFEB62D95D5DB887023A8E56F595383E84BB2F75315D4DD08C653CC831F786F7AC51D90C8BCF80295346790EECE5F3BF)
圆二等分,与垂直夹角12度,怎么算?用圆周分孔行吗
图片尺寸1359x676![如图所示,将一个圆依次二等分,三等分,四等分,五等分…,并按图中规律](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73F73046FEA91A27EC899228A67BE98BAFCFB2747932C4DB223BD694482251649634DA56EC8B4C5FF420853EA3C8526E4768210E744FD61244C6C3355D25B31ED89B55E1941F3812F9750ED342762A26A3)
如图所示,将一个圆依次二等分,三等分,四等分,五等分…,并按图中规律
图片尺寸460x111![是如何只用尺规作正五边形怎么尺规作正五边形](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E92D19593362F7FE184181BD347073B6583853B5431DD8C5DE5F4FBF3B48ADC50669865457C4D44FD33853981AF8ED44FFB70B2B005FD480B3524F650F4F6E6BF80EF97716A4543ED37605274AECB1F206)
是如何只用尺规作正五边形怎么尺规作正五边形
图片尺寸568x450![把一个圆形分成9份 怎么分 图](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E91743D735B5A082780934D7501744A81C1F21FF7C0E6A2F0F663CE0F6EF6DDD602AFCC863747DAE28B17D90E068B0B5F138AEEE0F3A8910BDC9D172D81B4A6C6399F362096E384FA1E8C634211938388F)
把一个圆形分成9份 怎么分 图
图片尺寸346x321