{"common":{"save":0,"post_id":"9128","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"5229","post_id":"9128","mon_id":"1159414","chapter_id":"1159500","question":"<p>Hình nào bi\u1ec3u di\u1ec5n ph\u1ea7n \u0111ã tô màu là <span class=\"math-tex\">$\\dfrac{1}{4}$<\/span>?<\/p>","options":["<strong>A.<\/strong> <span class=\"svgedit\"><svg height=\"140\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"142\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_17\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<path d=\"m10.28549,34.1424l30.25,-18.65566l30.25,18.65566l-30.25,18.65566l-30.25,-18.65566z\" fill=\"#ff7f00\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m70.78549,34.1424l30.25,-18.65566l30.25,18.65566l-30.25,18.65566l-30.25,-18.65566z\" fill=\"#ff7f00\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m10.28549,72.51976l30.25,-18.65566l30.25,18.65566l-30.25,18.65566l-30.25,-18.65566z\" fill=\"#ff7f00\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m70.78549,72.51976l30.25,-18.65566l30.25,18.65566l-30.25,18.65566l-30.25,-18.65566z\" fill=\"#ff7f00\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m10.28549,109.83108l30.25,-18.65566l30.25,18.65566l-30.25,18.65566l-30.25,-18.65566z\" fill=\"#ff7f00\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m70.78549,109.83108l30.25,-18.65566l30.25,18.65566l-30.25,18.65566l-30.25,-18.65566z\" fill=\"#ff7f00\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/svg><\/span>.","<strong>B.<\/strong> <span class=\"svgedit\"><svg height=\"140\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"142\" 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>\n<title><\/title>\n<rect fill=\"#fff\" height=\"25\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"19.89999\" y=\"15.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"44.89999\" y=\"15.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"19.89999\" y=\"40.64999\"><\/rect> <rect fill=\"#5656ff\" height=\"25\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"44.89999\" y=\"40.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"69.89999\" y=\"15.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"94.89999\" y=\"15.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"69.89999\" y=\"40.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"94.89999\" y=\"40.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_9\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"19.89999\" y=\"65.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_10\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"44.89999\" y=\"65.64999\"><\/rect> <rect fill=\"#5656ff\" height=\"25\" id=\"svg_11\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"19.89999\" y=\"90.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_12\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"44.89999\" y=\"90.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_13\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"69.89999\" y=\"65.64999\"><\/rect> <rect fill=\"#5656ff\" height=\"25\" id=\"svg_14\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"94.89999\" y=\"65.64999\"><\/rect> <rect fill=\"#5656ff\" height=\"25\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"69.89999\" y=\"90.64999\"><\/rect> <rect fill=\"#fff\" height=\"25\" id=\"svg_16\" stroke=\"#000\" stroke-width=\"1.5\" width=\"25\" x=\"94.89999\" y=\"90.64999\"><\/rect> <\/g> <\/svg><\/span>.","<strong>C.<\/strong> <span class=\"svgedit\"><svg height=\"140\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"142\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_17\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<g id=\"svg_9\" stroke=\"null\"> <path d=\"m14.84549,70.04174l0,-55.5l53.5,55.5l-53.5,0z\" fill=\"#ffff56\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m68.34549,14.54174l0,55.5l-53.5,-55.5l53.5,0z\" fill=\"#fff\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m68.34549,70.04174l0,-55.5l53.5,55.5l-53.5,0z\" fill=\"#ffff56\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m121.84549,14.54174l0,55.5l-53.5,-55.5l53.5,0z\" fill=\"#fff\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m14.84549,125.54174l0,-55.5l53.5,55.5l-53.5,0z\" fill=\"#fff\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m68.34549,70.04174l0,55.5l-53.5,-55.5l53.5,0z\" fill=\"#ffff56\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m68.34549,125.54174l0,-55.5l53.5,55.5l-53.5,0z\" fill=\"#fff\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m121.84549,70.04174l0,55.5l-53.5,-55.5l53.5,0z\" fill=\"#ffff56\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/g> <\/svg><\/span>.","<strong>D.<\/strong> <span class=\"svgedit\"><svg height=\"140\" width=\"140\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"142\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_17\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g>\n<title><\/title>\n<path d=\"m12.68049,134.24643l29.8172,-32.0842l29.8172,32.0842l-59.63441,0z\" fill=\"#00ff00\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m13.31491,70.74645l30.4516,31.41579l-30.4516,31.41579l0,-62.83158z\" fill=\"#fff\" id=\"svg_8\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m72.3149,71.41488l-29.8172,32.0842l-29.8172,-32.0842l59.63441,0z\" fill=\"#00ff00\" id=\"svg_9\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m71.68047,134.91486l-30.4516,-31.41579l30.4516,-31.41579l0,62.83158z\" fill=\"#00ff00\" id=\"svg_10\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m12.68049,71.41485l29.8172,-32.0842l29.8172,32.0842l-59.63441,0z\" fill=\"#00ff00\" id=\"svg_12\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m13.31491,7.91487l30.4516,31.41579l-30.4516,31.41579l0,-62.83158z\" fill=\"#fff\" id=\"svg_13\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m72.3149,8.58331l-29.8172,32.0842l-29.8172,-32.0842l59.63441,0z\" fill=\"#00ff00\" id=\"svg_14\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m71.68047,72.08329l-30.4516,-31.41579l30.4516,-31.41579l0,62.83158z\" fill=\"#fff\" id=\"svg_15\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m71.04608,134.24643l29.8172,-32.0842l29.8172,32.0842l-59.63441,0z\" fill=\"#00ff00\" id=\"svg_18\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m71.6805,70.74645l30.4516,31.41579l-30.4516,31.41579l0,-62.83158z\" fill=\"#00ff00\" id=\"svg_19\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m130.68049,71.41488l-29.8172,32.0842l-29.8172,-32.0842l59.63441,0z\" fill=\"#00ff00\" id=\"svg_20\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m130.04606,134.91486l-30.4516,-31.41579l30.4516,-31.41579l0,62.83158z\" fill=\"#fff\" id=\"svg_21\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m71.04608,71.41485l29.8172,-32.0842l29.8172,32.0842l-59.63441,0z\" fill=\"#00ff00\" id=\"svg_23\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m71.6805,7.91487l30.4516,31.41579l-30.4516,31.41579l0,-62.83158z\" fill=\"#fff\" id=\"svg_24\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m130.68049,8.58331l-29.8172,32.0842l-29.8172,-32.0842l59.63441,0z\" fill=\"#00ff00\" id=\"svg_25\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <path d=\"m130.04606,72.08329l-30.4516,-31.41579l30.4516,-31.41579l0,62.83158z\" fill=\"#fff\" id=\"svg_26\" stroke=\"#000\" stroke-width=\"1.5\"><\/path> <\/g> <\/svg><\/span>."],"correct":"2","level":"1","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong><\/span><\/p><p>\u0110áp án A: hình \u0111\u01b0\u1ee3c chia thành 8 ph\u1ea7n b\u1eb1ng nhau, \u0111ã tô màu 6 ph\u1ea7n nên phân s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111ã tô màu là <span class=\"math-tex\">$\\dfrac{6}{8}=\\dfrac{3}{4}$<\/span>.<\/p><p>\u0110áp án B: hình \u0111\u01b0\u1ee3c chia thành 16 ph\u1ea7n b\u1eb1ng nhau, \u0111ã tô màu 4 ph\u1ea7n nên phân s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111ã tô màu là <span class=\"math-tex\">$\\dfrac{4}{16}=\\dfrac{1}{4}$<\/span>.<\/p><p>\u0110áp án C: hình \u0111\u01b0\u1ee3c chia thành 8 ph\u1ea7n b\u1eb1ng nhau, \u0111ã tô màu 4 ph\u1ea7n nên phân s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111ã tô màu là <span class=\"math-tex\">$\\dfrac{4}{8}=\\dfrac{1}{2}$<\/span>.<\/p><p>\u0110áp án D: hình \u0111\u01b0\u1ee3c chia thành 16 ph\u1ea7n b\u1eb1ng nhau, \u0111ã tô màu 10 ph\u1ea7n nên phân s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111ã tô màu là <span class=\"math-tex\">$\\dfrac{10}{16}=\\dfrac{5}{8}$<\/span>.<\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-05-01 12:27:04"},{"id":"5232","post_id":"9128","mon_id":"1159414","chapter_id":"1159500","question":"<p>S\u1ed1 "B\u1ea3y tr\u0103m linh hai tri\u1ec7u n\u0103m tr\u0103m sáu m\u01b0\u01a1i b\u1ed1n nghìn b\u1ed1n tr\u0103m chín m\u01b0\u01a1i hai" \u0111\u01b0\u1ee3c vi\u1ebft là <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/>.<\/p>","options":"","correct":["[\"702 564 492\"]"],"level":"1","hint":"","answer":"<p>S\u1ed1 "B\u1ea3y tr\u0103m linh hai tri\u1ec7u n\u0103m tr\u0103m sáu m\u01b0\u01a1i b\u1ed1n nghìn b\u1ed1n tr\u0103m chín m\u01b0\u01a1i hai" \u0111\u01b0\u1ee3c vi\u1ebft là <span style=\"color:#16a085;\"><strong>702 564 492<\/strong><\/span>.<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>702 564 492<\/strong><\/span>.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-05-01 14:27:05"},{"id":"5233","post_id":"9128","mon_id":"1159414","chapter_id":"1159500","question":"<p>S\u1eafp x\u1ebfp các s\u1ed1 sau theo th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n.<\/p>","options":"","correct":["791 564","791 546","719 964","709 872"],"level":"1","hint":"","answer":"<p>Th\u1ee9 t\u1ef1 gi\u1ea3m d\u1ea7n là <span style=\"color:#16a085;\"><strong>791 564 ; 791 546 ; 719 964 ; 709 872<\/strong><\/span>.<\/p>","type":"reorder","extra_type":"number","time":"0","user_id":"131","test":"0","date":"2025-05-01 14:29:00","word":["719 964","791 564","709 872","791 546"]}]}