Đo góc, đơn vị đo góc

Home Lớp 4 Toán lớp 4 - Sách Kết nối tri thức Bài 7: Đo góc, đơn vị đo gócBài tập trung bình

{"common":{"save":0,"post_id":"6757","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"909","post_id":"6757","mon_id":"1159012","chapter_id":"1159018","question":"Nêu tên các góc trong hình.<\/p><svg height=\"130\" width=\"180\"> <g><title><\/title><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><title><\/title><g id=\"svg_8\"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"50\" x2=\"20\" y1=\"24.25\" y2=\"93.25\"><\/line> <line fill=\"none\" id=\"svg_2\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"110\" x2=\"154\" y1=\"48.25\" y2=\"89.25\"><\/line> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"21\" x2=\"153\" y1=\"92.25\" y2=\"89.25\"><\/line> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"8\" xml:space=\"preserve\" y=\"111.25\">B<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"33\" xml:space=\"preserve\" y=\"26.25\">A<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"154\" xml:space=\"preserve\" y=\"103.25\">C<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_7\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"117\" xml:space=\"preserve\" y=\"50.25\">D<\/text> <\/g> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> Góc \u0111\u1ec9nh A, c\u1ea1nh AB, AC.","B.<\/strong> Góc \u0111\u1ec9nh D, c\u1ea1nh DC, DA.","C.<\/strong> Góc \u0111\u1ec9nh B, c\u1ea1nh BA, BC.","D.<\/strong> Góc \u0111\u1ec9nh C, c\u1ea1nh CB, CD."],"correct":"[\"3\",\"4\"]","level":"2","hint":"","answer":"Ch\u1ecdn   C.<\/strong> Góc \u0111\u1ec9nh B, c\u1ea1nh BA, AC.<\/span>   và   D.<\/strong> Góc \u0111\u1ec9nh C, c\u1ea1nh CB, CD.<\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"0","date":"2023-10-12 02:16:51","option_type":"txt","len":2},{"id":"911","post_id":"6757","mon_id":"1159012","chapter_id":"1159018","question":"Nêu tên các góc có trong hình.<\/p><svg height=\"140\" width=\"160\"> <g><title><\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"162\" 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><g id=\"svg_10\"> <g id=\"svg_4\"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"23\" x2=\"128\" y1=\"30.25\" y2=\"30\"><\/line> <line fill=\"none\" id=\"svg_2\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"128\" x2=\"21\" y1=\"30.25\" y2=\"102.25\"><\/line> <line fill=\"none\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"21\" x2=\"136\" y1=\"102.25\" y2=\"102.25\"><\/line> <\/g> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"130\" xml:space=\"preserve\" y=\"32.25\">N<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"6\" xml:space=\"preserve\" y=\"24.25\">M<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"14\" xml:space=\"preserve\" y=\"122.25\">P<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"129\" xml:space=\"preserve\" y=\"122.25\">Q<\/text> <\/g> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> Góc \u0111\u1ec9nh N, c\u1ea1nh NM, NP.","B.<\/strong> Góc \u0111\u1ec9nh P, c\u1ea1nh PN, PQ.","C.<\/strong> Góc \u0111\u1ec9nh M, c\u1ea1nh MN, MP.","D.<\/strong> Góc \u0111\u1ec9nh Q, c\u1ea1nh QP, QM."],"correct":"[\"1\",\"2\"]","level":"2","hint":"","answer":"Ch\u1ecdn   A.<\/strong> Góc \u0111\u1ec9nh N, c\u1ea1nh NM, NP.<\/span>  và  B.<\/strong> Góc \u0111\u1ec9nh P, c\u1ea1nh PN, PQ.<\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"0","date":"2023-10-12 02:23:24","option_type":"txt","len":2},{"id":"913","post_id":"6757","mon_id":"1159012","chapter_id":"1159018","question":"Nêu tên các góc có trong hình.<\/p><svg height=\"140\" width=\"160\"> <g><title><\/title><rect fill=\"#fff\" height=\"142\" id=\"canvas_background\" width=\"162\" x=\"-1\" y=\"-1\"><\/rect> <g display=\"none\" id=\"canvasGrid\"> <rect fill=\"url(#gridpattern)\" height=\"100%\" id=\"svg_10\" stroke-width=\"0\" width=\"100%\" x=\"0\" y=\"0\"><\/rect> <\/g> <\/g> <g><title><\/title><g id=\"svg_4\"> <line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"23\" x2=\"59\" y1=\"112.25\" y2=\"26.25\"><\/line> <line fill=\"none\" id=\"svg_2\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"59\" x2=\"108\" y1=\"25.25\" y2=\"111.25\"><\/line> <line fill=\"none\" fill-opacity=\"null\" id=\"svg_3\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-opacity=\"null\" stroke-width=\"1.5\" x1=\"108\" x2=\"137\" y1=\"109.25\" y2=\"26.25\"><\/line> <\/g> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"6\" xml:space=\"preserve\" y=\"122.25\">B<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_6\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"51\" xml:space=\"preserve\" y=\"22.25\">A<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_7\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"140\" xml:space=\"preserve\" y=\"32.25\">C<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"20\" id=\"svg_8\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"102\" xml:space=\"preserve\" y=\"129.25\">D<\/text> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> Góc \u0111\u1ec9nh A, c\u1ea1nh AB, AD.","B.<\/strong> Góc \u0111\u1ec9nh D, c\u1ea1nh DC, DA.","C.<\/strong> Góc \u0111\u1ec9nh B, c\u1ea1nh BA, BC.","D.<\/strong> Góc \u0111\u1ec9nh C, c\u1ea1nh CB, CD."],"correct":"[\"1\",\"2\"]","level":"2","hint":"","answer":"Ch\u1ecdn   A.<\/strong> Góc \u0111\u1ec9nh A, c\u1ea1nh AB, AD.<\/span>  và   B.<\/strong> Góc \u0111\u1ec9nh D, c\u1ea1nh DC, DA.<\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"0","date":"2023-10-12 02:31:26","option_type":"txt","len":2}]}