18减去9怎么教

18减去9怎么教

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  • 李健宁用户
    [[{"txt": "\u5173\u4e8e\u600e\u4e48\u6559\u5c0f\u5b66\u751f18\u51cf\u53bb9\u8fd9\u4e2a\u95ee\u9898\uff0c\u4eca\u5929\u5c0f\u7f16\u5c31\u6765\u5206\u4eab\u4e0b20\u4ee5\u5185\u7684\u9000\u4f4d\u51cf\u6cd5\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/c6b994775ddd884cb140e5926cef28066a01f6a3.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u5de5\u5177/\u539f\u6599"]}, {"txt": "\u7b14\u3002"}, {"txt": "\u672c\u3002"}], [{"txt": ["\u65b9\u6cd5/\u6b65\u9aa4"]}, {"txt": "\u65b9\u6cd5\uff1a\u51cf\u6cd5\u7528\u7684\u662f\u7834\u5341\u6cd5\uff0c\u5f53\u4e2a\u4f4d\u4e0d\u591f\u51cf\u65f6\uff0c\u5c31\u752810\u51cf\u53bb\u51cf\u6570\uff0c\u5269\u4e0b\u7684\u6570\u548c\u4e2a\u4f4d\u4e0a\u7684\u6570\u76f8\u52a0\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/18aebc5f0c14c27b41884c3c2a46b7b1eff939a0.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u9996\u5148\uff0c18\u5206\u621010\u548c8\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/1f03436b04d14929579ff0a663e5eceeacbc7ead.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u7136\u540e\uff0c\u5148\u752810-9=1\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/5e4e9c2b74ee1c324900989907f1d8a727334bad.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u518d\u7b971+8=9\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/304f0999e92abab86e58a34b4814f1c594eea1ad.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}, {"txt": "\u6240\u4ee5\uff0c18-9=9\u3002"}, {"img": ["https://exp-picture.cdn.bcebos.com/3b03be7aa010bc33622ffd0e92efa25f0d143fad.m2m?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_500%2Climit_1"]}], [{"txt": ["\u6ce8\u610f\u4e8b\u9879"]}, {"txt": "\u4e8c\u5341\u4ee5\u5185\u7684\u51cf\u6cd5\uff0c\u90fd\u53ef\u4ee5\u7528\u7834\u5341\u6cd5\u3002"}]]
    2024-03-29
    1楼
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