Hình tam giác, hình tứ giác. Hình chữ nhật, hình vuông

Home Toán lớp 3 - Tập 1 CHỦ ĐỀ 3 - LÀM QUEN VỚI HÌNH PHẲNG, HÌNH KHỐI Bài 19: Hình tam giác, hình tứ giác. Hình chữ nhật, hình vuôngBài tập cơ bản

{"common":{"save":0,"post_id":"6100","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"2381","post_id":"6100","mon_id":"1158530","chapter_id":"1158594","question":"N\u1ed1i các c\u1ea1nh c\u1ee7a tam giác v\u1edbi tam giác t\u01b0\u01a1ng \u1ee9ng<\/p><svg height=\"183\" width=\"310\"> <g><title><\/title><rect fill=\"#fff\" height=\"185\" id=\"canvas_background\" width=\"312\" 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><path d=\"m20.59187,170.51439l48.37503,-142.53407l48.37503,142.53407l-96.75006,0z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"2\"><\/path> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_2\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"2\" x1=\"180.0064\" x2=\"159.3125\" y1=\"18.99277\" y2=\"161.28107\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"2\" x1=\"180.18427\" x2=\"295.16267\" y1=\"20.04008\" y2=\"108.39754\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_4\" stroke=\"#000\" stroke-linecap=\"null\" stroke-linejoin=\"null\" stroke-opacity=\"null\" stroke-width=\"2\" x1=\"159.1819\" x2=\"295.2296\" y1=\"160.28293\" y2=\"107.81431\"><\/line> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.7780448573090054,0,0,0.882960379123688,0.12416757184813942,21.341538989354376) \" x=\"8.52552\" xml:space=\"preserve\" y=\"175.21288\">A<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.7780448573090054,0,0,0.882960379123688,121.94223321515865,22.250629031468634) \" x=\"-1.40613\" xml:space=\"preserve\" y=\"176.24247\">B<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_9\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.7780448573090054,0,0,0.882960379123688,63.76047051984619,-128.2037672163951) \" x=\"-2.30845\" xml:space=\"preserve\" y=\"171.01635\">C<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_10\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.7780448573090054,0,0,0.882960379123688,121.94223321515865,22.250629031468634) \" x=\"37.19561\" xml:space=\"preserve\" y=\"176.75727\">N<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_11\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(0.7780448573090054,0,0,0.882960379123688,121.94223321515865,22.250629031468634) \" x=\"59.58157\" xml:space=\"preserve\" y=\"-5.24624\">M<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_12\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" transform=\"matrix(0.7780448573090054,0,0,0.882960379123688,121.94223321515865,22.250629031468634) \" x=\"219.91539\" xml:space=\"preserve\" y=\"92.23834\">P<\/text> <\/g> <\/svg><\/span><\/p>","options":[["Tam giác ABC","Tam giác MNP"],["Các c\u1ea1nh: MN, NP, MP","Các c\u1ea1nh: AB, BC, AC"],["Các c\u1ea1nh: AB, BC, AC","Các c\u1ea1nh: MN, NP, MP"]],"correct":[1,0],"level":"1","hint":"","answer":"\u0110áp án \u0111úng là:<\/p>Tam giác ABC - Các c\u1ea1nh: AB, BC, AC<\/span><\/strong><\/p>Tam giác MNP - Các c\u1ea1nh: MN, NP, MP<\/span><\/strong><\/p>","type":"matching","extra_type":"mat_txt","time":"0","user_id":"129","test":"1","date":"2022-08-13 16:33:42"},{"id":"2382","post_id":"6100","mon_id":"1158530","chapter_id":"1158594","question":"Hình nào sau \u0111ây là hình t\u1ee9 giác?<\/p>","options":["A.<\/strong> <svg height=\"130\" width=\"180\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"132\" id=\"canvas_background\" width=\"182\" 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<path d=\"m20.7855,49.52059l65.99993,-43.92598l66.00008,43.92598l-25.20967,71.07402l-81.58059,0l-25.20975,-71.07402z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"2\"><\/path> <\/g> <\/svg><\/span>","B<\/strong>. <svg height=\"130\" width=\"180\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"132\" id=\"canvas_background\" width=\"182\" 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<path d=\"m1.5172,67.05675l87.6333,-57.51763l87.6333,57.51763l-87.6333,57.51763l-87.6333,-57.51763z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"2\" transform=\"rotate(-14.925798416137695 89.15049743652351,67.05674743652342) \"><\/path> <\/g> <\/svg><\/span>","C<\/strong>. <svg height=\"130\" width=\"180\"> <g>\n<title><\/title>\n<rect fill=\"#fff\" height=\"132\" id=\"canvas_background\" width=\"182\" 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<path d=\"m17.8155,119.58675l0,-109l157.00001,109l-157.00001,0z\" fill=\"#fff\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"2\"><\/path> <\/g> <\/svg><\/span>"],"correct":"2","level":"1","hint":"","answer":"Hình t\u1ee9 giác là hình có 4 \u0111\u1ec9nh và 4 c\u1ea1nh. <\/p>\u0110áp án \u0111úng là Hình B<\/strong><\/span><\/p>","type":"choose_img","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-13 17:01:05"},{"id":"2383","post_id":"6100","mon_id":"1158530","chapter_id":"1158594","question":"\u0110i\u1ec1n s\u1ed1 thích h\u1ee3p vào ch\u1ed7 tr\u1ed1ng:<\/p>Hình tam giác là hình có <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> c\u1ea1nh và <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> \u0111\u1ec9nh.<\/span><\/p>Hình t\u1ee9 giác là hình có <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> c\u1ea1nh và <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> \u0111\u1ec9nh.<\/span><\/p>","options":"","correct":["[\"3\",\"3\",\"4\",\"4\"]"],"level":"1","hint":"","answer":"\u0110áp án \u0111úng là:<\/p>Hình tam giác là hình có <\/span>3 <\/strong><\/span>c\u1ea1nh và <\/span>3<\/strong><\/span> \u0111\u1ec9nh.<\/span><\/p>Hình t\u1ee9 giác là hình có <\/span>4<\/strong><\/span> c\u1ea1nh và <\/span>4<\/strong><\/span> \u0111\u1ec9nh.<\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"129","test":"1","date":"2022-08-13 17:02:19"}]}