{"common":{"save":0,"post_id":"4196","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1167","post_id":"4196","mon_id":"11445","chapter_id":"11453","question":"<p>Ch\u1ecdn s\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o &ocirc; ch\u1ee9a d\u1ea5u<strong> ?<\/strong><\/p><p><span class=\"svgedit\"><svg height=\"89\" width=\"364\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"91\" id=\"canvas_background\" width=\"366\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><image height=\"92\" id=\"svg_1\" width=\"360\" x=\"4\" 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y=\"-1\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["15","25","38","35"],"correct":"3","level":"3","hint":"<p>Con h&atilde;y t&igrave;m s\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o &ocirc; h&igrave;nh tam gi&aacute;c&nbsp;v&agrave; &ocirc;&nbsp;ch\u1eef nh\u1eadt&nbsp;tr\u01b0\u1edbc, sau \u0111&oacute; ch\u1ecdn s\u1ed1 \u0111i\u1ec1n v&agrave;o&nbsp;&ocirc; ch\u1ee9a d\u1ea5u ? nh&eacute;!<\/p>","answer":"<p>T&iacute;nh l\u1ea7n l\u01b0\u1ee3t:<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; h&igrave;nh tam gi&aacute;c l&agrave;: 8 + 7 = 15<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; h&igrave;nh ch\u1eef nh\u1eadt l&agrave;: 15 + 10 = 25<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; c&oacute; d\u1ea5u &quot;?&quot; l&agrave;: 25 + 13 = <strong>38<\/strong><\/p><p>V\u1eady \u0111&aacute;p &aacute;n c\u1ea7n ch\u1ecdn l&agrave; <strong><span style=\"color:#3498db;\">38<\/span><\/strong><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"125","test":"0","date":"2021-07-21 16:14:53","option_type":"number","len":0},{"id":"1169","post_id":"4196","mon_id":"11445","chapter_id":"11453","question":"<p>Ch\u1ecdn s\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o &ocirc; ch\u1ee9a d\u1ea5u<strong>&nbsp;?<\/strong><\/p><p><span class=\"svgedit\"><svg height=\"103\" width=\"400\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"105\" id=\"canvas_background\" width=\"402\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><image height=\"92\" id=\"svg_1\" width=\"399\" x=\"0\" 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\" y=\"1\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["6","15","25","16"],"correct":"1","level":"3","hint":"","answer":"<p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; h&igrave;nh tam gi&aacute;c l&agrave;: 48 - 23&nbsp;= 25<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; h&igrave;nh ch\u1eef nh\u1eadt l&agrave;: 25 -&nbsp;10 = 15<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n v&agrave;o &ocirc; c&oacute; d\u1ea5u &quot;?&quot; l&agrave;: 15&nbsp;- 9&nbsp;= <strong>6<\/strong><\/p><p>V\u1eady \u0111&aacute;p &aacute;n c\u1ea7n ch\u1ecdn l&agrave; <span style=\"color:#16a085;\"><strong>6<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"125","test":"0","date":"2021-07-21 16:22:39","option_type":"number","len":0},{"id":"1170","post_id":"4196","mon_id":"11445","chapter_id":"11453","question":"<p>Ch\u1ecdn s\u1ed1 th&iacute;ch h\u1ee3p \u0111i\u1ec1n v&agrave;o h&igrave;nh&nbsp;ch\u1ee9a d\u1ea5u<strong>&nbsp;?<\/strong><\/p><p><span class=\"svgedit\"><svg height=\"176\" width=\"198\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"178\" id=\"canvas_background\" width=\"200\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" height=\"100%\" id=\"canvasGrid\" overflow=\"visible\" width=\"100%\" x=\"0\" y=\"0\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>&lt;title&gt;&lt;\/title><image height=\"164\" id=\"svg_1\" width=\"193\" x=\"3.5\" 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16:48:20","option_type":"number","len":0}]}