{"common":{"save":0,"post_id":"3920","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2814","post_id":"3920","mon_id":"11246","chapter_id":"11381","question":"<p>C&aacute;ch \u0111\u1eb7t ph&eacute;p t&iacute;nh n&agrave;o \u0111&uacute;ng?<\/p><p><span class=\"svgedit\"><svg height=\"200\" width=\"330\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g>&lt;title&gt;&lt;\/title><rect fill=\"#fff\" height=\"202\" id=\"canvas_background\" width=\"332\" 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=\"600\" id=\"svg_1\" width=\"700\" x=\"-22\" xlink:href=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAA8AAAALQBAMAAACtWQSHAAAAGFBMVEX\/\/\/8AAAAKCQkHBgbS3+54n8zj6\/SOr9VwPIMGAAAEQUlEQVR42uzUwQ2CQBAF0BEbcKQBhAZA+u9NWNFkpYI17yWbzG0Pf\/4EAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQHvGaR2H97SuY\/Bnptz029AtuXkGv5puVJfFHPHIYghqbTfqiLWPWD5RU2u7UUv2w75K34DvQa3tRpVEr\/seLfftCfik8UZlzkfAY5ShD2ptNyrzdvy36wR80nijygZdMqPonOgXe3eU2yAMBAEUzAUy9QXi5QIx3P9uJZZoq8QE9wNbu5730d9IGc26GBPe6W5UTMNij3ViwO90NyoAfgYeDPiI8kY5PPk9bl4Hv1PeqPnvxXbkTlaG7kY5AFyCP9LdqIinByf0MdWNmoAlAJ5XwYd0NyrC\/wyKwAmdo7pRbt9Y2f463izM0d2oCbinaG8s8AHdjUoBp\/0zFviA7kb9+byRBc7S3ajpd2JEQDY8dvdCd6McAJEI3B3AQ1kZ2hsVkfhn1DyUlaO8UROSBwM+or1R8352M3JEH1DeKBFhpp+wUcRG9S7wLo5tAQNZxoCNY8DGFQTMZV+z84AtfGSvpnWNWNdl+IgBqxXKHiNkwFqNDNg2JxJxun3FgDU7\/7YtLPsdKwjYwLLfsZKA9S\/7HSsI2MCy3zFudBjnZDjDgIkBEwPuBgM27nXZF+GDK6Zhwyf8r+ckuQ+VOSSc21cbC0+7M2ClApLbUJnjiM4zFLDwyH0FodWI5jMydQR8lV2tMGCdQuk9PAasEwM2rmHAC\/\/HyjAU8MYz4asF+CY7wo6HeOoIaPQGQf6eQA0N3yAoIjN\/Y+eQjfOOM2f05ZyIxPp7wnxtUk2u2bsxGHAdgQHbNpYHzBGtUauAJ+A2UI76ET0ufK1OPREYKhvh18iNjuv5+z\/etmLl+rsnwLq2+KJH7lR+s3PHJgDCUBBAQwqtncEJ3CG4QbC1cAAb99cJDEgQDe8N8Yt\/3N1o4CUcJ2HSKx5dSiu3\/zEOF9sZDYsKQgAAAAAAAAAAAPAlfS5bArUcuWwPFXWpbA7UsqWyNQAAAAAAAAAAAAAAAAAAAAAAnOzBgQAAAAAAkP9rI6iqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqCntwIAAAAAAA5P\/aCKqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqwh4cCAAAAAAA+b82gqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqtAeHBAAAAACC\/r\/2hQkAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAR7IQi4hXKfSdAAAAAElFTkSuQmCC\" y=\"-46\"><\/image> <text fill=\"#ff0000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"82.01157\" xml:space=\"preserve\" y=\"53.51157\">A<\/text> <text fill=\"#ff0000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"242.01157\" xml:space=\"preserve\" y=\"52.51157\">B<\/text> <\/g> <\/svg><\/span><\/p>","options":["C&aacute;ch A","C&aacute;ch B"],"correct":"2","level":"2","hint":"<p>Con h&atilde;y quan s&aacute;t s\u1ed1 h\u1ea1ng th\u1ee9 hai, s\u1ed1 5 l&agrave; s\u1ed1 c&oacute; m\u1ed9t&nbsp;ch\u1eef s\u1ed1, ph\u1ea3i&nbsp;\u0111\u01b0\u1ee3c \u0111\u1eb7t v&agrave;o v\u1ecb tr&iacute; h&agrave;ng \u0111\u01a1n v\u1ecb ngay&nbsp;b&ecirc;n d\u01b0\u1edbi s\u1ed1 2&nbsp;nh&eacute;!<\/p>","answer":"<p>Ph&eacute;p t&iacute;nh c\u1ed9ng 82 + 5 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111&uacute;ng theo h&agrave;ng d\u1ecdc nh\u01b0 sau:<\/p><div class=\"lt123matrix\"><div class=\"lt123_math\"><span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_0_0\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_0_1\" row=\"0\">82<\/span> <span class=\"clear_both\" row=\"0\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_1_0\" row=\"1\">+<\/span> <span class=\"mth_td item_col bm\" col=\"1\" id=\"mth_td_1_1\" row=\"1\">5<\/span> <span class=\"clear_both\" row=\"1\"><\/span> <span class=\"mth_td item_col\" col=\"0\" id=\"mth_td_2_0\" row=\"2\"><\/span> <span class=\"mth_td item_col\" col=\"1\" id=\"mth_td_2_1\" row=\"2\">87<\/span> <span class=\"clear_both\" row=\"2\"><\/span><div col=\"1\" id=\"new_row\" row=\"2\">V\u1eady, \u0111&aacute;p &aacute;n \u0111&uacute;ng l&agrave;:<strong> C&aacute;ch B<\/strong><\/div><\/div><\/div>","type":"choose","extra_type":"shape2","audio":[1,1,1,1],"time":"0","user_id":"118","test":"0","date":"2020-09-21 01:37:32","option_type":"txt","len":0},{"id":"2815","post_id":"3920","mon_id":"11246","chapter_id":"11381","question":"<p>Ch\u1ecdn d\u1ea5u th&iacute;ch h\u1ee3p cho ph&eacute;p so s&aacute;nh:<\/p><p><strong>44&nbsp;+ 4&nbsp;&nbsp;&lt;input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/&gt;&nbsp; 46&nbsp;+ 3<\/strong><\/p>","options":["&gt;","=","&lt;"],"correct":"3","level":"2","hint":"<p>Con h&atilde;y th\u1ef1c hi\u1ec7n c&aacute;c ph&eacute;p t&iacute;nh \u1edf hai v\u1ebf tr\u01b0\u1edbc.<\/p><p>Sau \u0111&oacute;, so s&aacute;nh 2 k\u1ebft qu\u1ea3 v\u1edbi nhau \u0111\u1ec3 \u0111i\u1ec1n d\u1ea5u th&iacute;ch h\u1ee3p nh&eacute;!<\/p>","answer":"<p>- Th\u1ef1c hi\u1ec7n&nbsp;ph&eacute;p t&iacute;nh:<\/p><p>&nbsp; &nbsp; &nbsp; 44&nbsp;+ 4&nbsp; = <strong>48<\/strong><\/p><p>&nbsp; &nbsp; &nbsp; &nbsp;46&nbsp;+ 3&nbsp; = <strong>49<\/strong><\/p><p>- So s&aacute;nh <strong>48 &lt; 49<\/strong>&nbsp; n&ecirc;n&nbsp;<strong>&nbsp;44&nbsp;+ 4&nbsp; &lt;&nbsp; 46&nbsp;+ 3<\/strong><\/p><p>V\u1eady, d\u1ea5u c\u1ea7n ch\u1ecdn l&agrave;:&nbsp;<strong>&lt;<\/strong><\/p>","type":"choose","extra_type":"flower","audio":[1,1,1,1],"time":"0","user_id":"118","test":"0","date":"2020-09-21 01:42:14","option_type":"txt","len":0},{"id":"2816","post_id":"3920","mon_id":"11246","chapter_id":"11381","question":"<p><span style=\"color:#8e44ad;\">Ch\u1ecdn d\u1ea5u th&iacute;ch h\u1ee3p cho ph&eacute;p so s&aacute;nh<\/span><\/p><p><strong><span style=\"color:#8e44ad;\">64&nbsp;+ 3&nbsp;&nbsp;&lt;input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/&gt; &nbsp;60&nbsp;+ 5<\/span><\/strong><\/p>","options":["&lt;","=","&gt;"],"correct":"3","level":"2","hint":"<p>Con h&atilde;y th\u1ef1c hi\u1ec7n c&aacute;c ph&eacute;p t&iacute;nh \u1edf hai v\u1ebf tr\u01b0\u1edbc. Sau \u0111&oacute;, so s&aacute;nh 2 k\u1ebft qu\u1ea3 v\u1edbi nhau \u0111\u1ec3 \u0111i\u1ec1n d\u1ea5u th&iacute;ch h\u1ee3p nh&eacute;!<\/p>","answer":"<p>- Th\u1ef1c hi\u1ec7n ph&eacute;p t&iacute;nh<\/p><p>64 + 3 = <strong>67<\/strong><\/p><p>60 + 5 = <strong>65<\/strong><\/p><p>- So s&aacute;nh: <strong>67 &gt; 65<\/strong>&nbsp; n&ecirc;n&nbsp;&nbsp;<strong>64 + 3 &gt; 60 + 5<\/strong><\/p><p>V\u1eady, d\u1ea5u c\u1ea7n ch\u1ecdn l&agrave;:&nbsp;&nbsp;<strong>&gt;<\/strong><\/p>","type":"choose","extra_type":"star","audio":[1,1,1,1],"time":"0","user_id":"118","test":"0","date":"2020-09-21 01:43:54","option_type":"txt","len":0}]}