Điểm, đoạn thẳng, đường thằng, đường cong, ba điểm thẳng hàng

Home Lớp 2 Toán lớp 2 - Sách Kết nối tri thức Bài 25: Điểm, đoạn thẳng, đường thằng, đường cong, ba điểm thẳng hàngBài tập cơ bản

{"common":{"save":0,"post_id":"4233","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1996","post_id":"4233","mon_id":"11445","chapter_id":"11475","question":"Hình v\u1ebd sau có bao nhiêu \u0111i\u1ec3m?<\/p><svg height=\"100\" width=\"238\"> <g><title><\/title><rect fill=\"#fff\" height=\"102\" id=\"canvas_background\" width=\"240\" 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><line fill=\"none\" id=\"svg_2\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"34.5\" x2=\"210.5\" y1=\"25.91667\" y2=\"24.91667\"><\/line> <text fill=\"#332D40\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"6.5\" xml:space=\"preserve\" y=\"31.91667\">M<\/text> <text fill=\"#332D40\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"215.5\" xml:space=\"preserve\" y=\"29.91667\">N<\/text> <text fill=\"#332D40\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"130.5\" xml:space=\"preserve\" y=\"66.91667\">P<\/text> <ellipse cx=\"123.39394\" cy=\"54.79798\" fill=\"#32320F\" id=\"svg_6\" rx=\"1.21212\" ry=\"1.21212\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <ellipse cx=\"123.39394\" cy=\"54.79798\" fill=\"#32320F\" id=\"svg_7\" rx=\"1.21212\" ry=\"1.21212\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <ellipse cx=\"34.90909\" cy=\"25.70707\" fill=\"#32320F\" id=\"svg_8\" rx=\"1.21212\" ry=\"1.21212\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <ellipse cx=\"208.84849\" cy=\"24.49495\" fill=\"#32320F\" id=\"svg_9\" rx=\"1.21212\" ry=\"1.21212\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"1.5\"><\/ellipse> <\/g> <\/svg><\/span><\/p>","options":["2 \u0111i\u1ec3m","3 \u0111i\u1ec3m","4 \u0111i\u1ec3m ","5 \u0111i\u1ec3m "],"correct":"2","level":"1","hint":"","answer":"Hình v\u1ebd trên có 3 \u0111i\u1ec3m, g\u1ed3m: \u0111i\u1ec3m M, N và P.<\/p>V\u1eady \u0111áp án \u0111úng là: 3 \u0111i\u1ec3m<\/span>.<\/strong><\/p>","type":"choose","extra_type":"shape1","time":"0","user_id":"125","test":"1","date":"2021-07-28 12:57:48","option_type":"txt","len":0},{"id":"1998","post_id":"4233","mon_id":"11445","chapter_id":"11475","question":"Hình v\u1ebd sau có bao nhiêu \u0111i\u1ec3m? Nêu tên các \u0111i\u1ec3m \u0111ó?<\/p><svg height=\"105\" width=\"304\"> <g><title><\/title><rect fill=\"#fff\" height=\"107\" id=\"canvas_background\" width=\"306\" 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><line fill=\"none\" id=\"svg_1\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"2.5\" x1=\"46.5\" x2=\"242.50001\" y1=\"28.12483\" y2=\"27.07671\"><\/line> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" transform=\"matrix(1.4723247289657593,0,0,1.4723247289657593,-5.107011131942272,-18.65682679414749) \" x=\"8.78321\" xml:space=\"preserve\" y=\"38.15189\">M<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" transform=\"matrix(1.4723247289657593,0,0,1.4723247289657593,-5.107011131942272,-18.65682679414749) \" x=\"176.54511\" xml:space=\"preserve\" y=\"38.15189\">N<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" transform=\"matrix(1.4723247289657593,0,0,1.4723247289657593,-5.107011131942272,-18.65682679414749) \" x=\"116.09649\" xml:space=\"preserve\" y=\"58.52783\">P<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(1.4723247289657593,0,0,1.4723247289657593,-5.107011131942272,-18.65682679414749) \" x=\"67.87343\" xml:space=\"preserve\" y=\"78.22457\">Q<\/text> <ellipse cx=\"155.49999\" cy=\"51.03844\" fill=\"none\" fill-opacity=\"null\" id=\"svg_6\" rx=\"1.24999\" ry=\"1.49999\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"85.00028\" cy=\"82.53831\" fill=\"none\" fill-opacity=\"null\" id=\"svg_7\" rx=\"1.24999\" ry=\"1.49999\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"46.00045\" cy=\"28.03854\" fill=\"none\" fill-opacity=\"null\" id=\"svg_8\" rx=\"1.24999\" ry=\"1.49999\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"242.99962\" cy=\"26.53854\" fill=\"none\" fill-opacity=\"null\" id=\"svg_9\" rx=\"1.24999\" ry=\"1.49999\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <\/g> <\/svg><\/span><\/p>Có <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> \u0111i\u1ec3m, g\u1ed3m các \u0111i\u1ec3m M, <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/>, P, Q<\/span><\/p>","options":"","correct":["[\"4\",\"N\"]"],"level":"1","hint":"","answer":"Hình v\u1ebd trên có 4<\/strong> \u0111i\u1ec3m, g\u1ed3m các \u0111i\u1ec3m M, N<\/strong>, P, Q.<\/p>V\u1eady \u0111áp án \u0111i\u1ec1n vào ô tr\u1ed1ng l\u1ea7n l\u01b0\u1ee3t là là: 4, N<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"125","test":"3","date":"2021-07-28 13:01:07"},{"id":"1999","post_id":"4233","mon_id":"11445","chapter_id":"11475","question":"Hình v\u1ebd sau có bao nhiêu \u0111o\u1ea1n th\u1eb3ng? Nêu tên nh\u1eefng \u0111o\u1ea1n th\u1eb3ng \u0111ó?<\/p><svg height=\"198\" width=\"296\"> <g><title><\/title><rect fill=\"#fff\" height=\"200\" id=\"canvas_background\" width=\"298\" 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><rect fill=\"#fff\" height=\"114.84293\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"2.5\" width=\"205\" x=\"41.87736\" y=\"37.23377\"><\/rect> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(1.4476999415294074,0,0,1.4476999415294074,-7.363415774070619,-7.553123461849063) \" x=\"16.15509\" xml:space=\"preserve\" y=\"34.76854\">A<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_4\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(1.4476999415294074,0,0,1.4476999415294074,-7.363415774070619,-7.553123461849063) \" x=\"177.52942\" xml:space=\"preserve\" y=\"33.84582\">B<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(1.4476999415294074,0,0,1.4476999415294074,-7.363415774070619,-7.553123461849063) \" x=\"14.76668\" xml:space=\"preserve\" y=\"118.04468\">D<\/text> <text fill=\"#000000\" fill-opacity=\"null\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"24\" id=\"svg_6\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" transform=\"matrix(1.4476999415294074,0,0,1.4476999415294074,-7.363415774070619,-7.553123461849063) \" x=\"178.10071\" xml:space=\"preserve\" y=\"117.3926\">C<\/text> <ellipse cx=\"246.72999\" cy=\"36.98406\" fill=\"#1A333F\" id=\"svg_9\" rx=\"0.79365\" ry=\"0.47619\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"41.96845\" cy=\"36.6666\" fill=\"#1A333F\" id=\"svg_10\" rx=\"0.79365\" ry=\"0.47619\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"247.04745\" cy=\"151.90449\" fill=\"#1A333F\" id=\"svg_11\" rx=\"0.79365\" ry=\"0.47619\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <ellipse cx=\"41.96845\" cy=\"152.22195\" fill=\"#1A333F\" id=\"svg_12\" rx=\"0.79365\" ry=\"0.47619\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"2.5\"><\/ellipse> <\/g> <\/svg><\/span><\/p>","options":["4 \u0111o\u1ea1n th\u1eb3ng: AB; BC; CD; DA","3 \u0111o\u1ea1n th\u1eb3ng: AB; BC: DA"],"correct":"1","level":"1","hint":"","answer":"Hình v\u1ebd trên có 4<\/strong> \u0111o\u1ea1n th\u1eb3ng là: AB; BC; CD; DA<\/strong><\/p>V\u1eady ta ch\u1ecdn \u0111áp án: 4 \u0111o\u1ea1n th\u1eb3ng: AB; BC; CD; DA<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"125","test":"1","date":"2021-07-28 13:19:13","option_type":"txt","len":2}]}