{"common":{"save":0,"post_id":"5921","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1455","post_id":"5921","mon_id":"1158530","chapter_id":"1158696","question":"<p>Tìm Y , bi\u1ebft Y : 5 + 2536 = 3655<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/do-an\/banh3.png\" \/><\/div><p>\u0110áp s\u1ed1: Y = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/><\/p>","options":"","correct":["[\"5595\"]"],"level":"3","hint":"","answer":"<p>Y : 5 + 2536 = 3655<\/p><p>Y : 5 = 3655 – 2536<\/p><p>Y : 5 = 1119<\/p><p>Y = 1119 x 5<\/p><p>Y = 5595<\/p><p>V\u1eady Y = 5595<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>5595<\/strong><\/span><\/p><p>\u0110\u1eb7t tính<\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"220\"> <g><title><\/title><rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"222\" 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><title><\/title><text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"26\" xml:space=\"preserve\" y=\"22.25\">3655<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"3\" xml:space=\"preserve\" y=\"26.25\">_<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"26\" xml:space=\"preserve\" y=\"62.25\">2536<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"29\" xml:space=\"preserve\" y=\"100.25\">1119<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"149\" xml:space=\"preserve\" y=\"22.25\">1119<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"137\" xml:space=\"preserve\" y=\"39.25\">x<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"186\" xml:space=\"preserve\" y=\"62.25\">5<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"147\" xml:space=\"preserve\" y=\"99.25\">5595<\/text> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"17\" x2=\"88\" y1=\"76.25\" y2=\"76\"><\/line> <line fill=\"none\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"137\" x2=\"208\" y1=\"76.25\" y2=\"76\"><\/line> <\/g> <\/svg><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-06-15 07:24:34"},{"id":"1459","post_id":"5921","mon_id":"1158530","chapter_id":"1158696","question":"<p>Tìm Y bi\u1ebft Y : 2 – 4526 = 234<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/do-an\/banh4.png\" \/><\/div>","options":["<strong>A.<\/strong> Y = 9520","<strong>B.<\/strong> Y = 9250","<strong>C.<\/strong> Y = 4760","<strong>D.<\/strong> Y = 4670"],"correct":"1","level":"3","hint":"","answer":"<p>Y : 2 – 4526 = 234<\/p><p>Y : 2 = 234 + 4526<\/p><p>Y : 2 = 4760<\/p><p>Y = 4760 x 2<\/p><p>Y = 9520<\/p><p>V\u1eady Y = 9520<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"> <strong>A.<\/strong> Y = 9520<\/span><\/p><p>\u0110\u1eb7t tính<\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"220\"> <g><title><\/title><rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"222\" 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><title><\/title><text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"22\" xml:space=\"preserve\" y=\"23.25\">4526<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"6\" xml:space=\"preserve\" y=\"47.25\">+<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"36\" xml:space=\"preserve\" y=\"66.25\">234<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"23\" xml:space=\"preserve\" y=\"104.25\">4760<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"144\" xml:space=\"preserve\" y=\"23.25\">4760<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"128\" xml:space=\"preserve\" y=\"46.25\">x<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"184\" xml:space=\"preserve\" y=\"66.25\">2<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"145\" xml:space=\"preserve\" y=\"102.25\">9520<\/text> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"16\" x2=\"78\" y1=\"74.25\" y2=\"74.25\"><\/line> <line fill=\"none\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"140\" x2=\"202\" y1=\"74.25\" y2=\"74.25\"><\/line> <\/g> <\/svg><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-06-15 07:33:30","option_type":"txt","len":1},{"id":"1461","post_id":"5921","mon_id":"1158530","chapter_id":"1158696","question":"<p>Tính:<\/p><p><span style=\"color:#2980b9;\"><strong>2 x 2269 + 3345 = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/strong><\/span><\/p><p>K\u1ebft qu\u1ea3 c\u1ee7a phép tính trên là:<\/p>","options":["7388","7383","7833","7883"],"correct":"4","level":"3","hint":"<p>Khi trong phép tính có c\u1ea3 phép c\u1ed9ng (tr\u1eeb) và nhân (chia) thì ta th\u1ef1c hi\u1ec7n phép nhân (chia) tr\u01b0\u1edbc và c\u1ed9ng (tr\u1eeb) sau.<\/p>","answer":"<p>\u0110\u1eb7t tính theo hàng d\u1ecdc<\/p><p><span class=\"svgedit\"><svg height=\"120\" width=\"220\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"222\" 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> <title><\/title> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"26\" xml:space=\"preserve\" y=\"22.25\">2269<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"7\" xml:space=\"preserve\" y=\"46.25\">x<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"66\" xml:space=\"preserve\" y=\"63.25\">2<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"25\" xml:space=\"preserve\" y=\"101.25\">4538<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"138\" xml:space=\"preserve\" y=\"21.25\">4538<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"118\" xml:space=\"preserve\" y=\"44.25\">+<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"138\" xml:space=\"preserve\" y=\"65.25\">3345<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"138\" xml:space=\"preserve\" y=\"101.25\">7883<\/text> <line fill=\"none\" id=\"svg_9\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"21\" x2=\"83\" y1=\"77.25\" y2=\"77.25\"><\/line> <line fill=\"none\" id=\"svg_10\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"132\" x2=\"194\" y1=\"77.25\" y2=\"77.25\"><\/line> <\/g> <\/svg><\/span><\/p><p> \u0110\u1eb7t tính theo hàng ngang<\/p><p> 2 x 2269 + 3345<\/p><p>= 4538 + 3345<\/p><p>= 7883<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>7883<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"3","date":"2022-06-15 07:39:31","option_type":"number","len":0}]}