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Home Lớp 5 Toán lớp 5 - Sách Kết nối tri thức Bài 62. Luyện tập chung: Số đo thời gian, vận tốc. Các bài toán liên quan đến chuyển động đềuBài tập cơ bản

{"common":{"save":0,"post_id":"8986","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4839","post_id":"8986","mon_id":"1159414","chapter_id":"1159498","question":"5 phút 20 giây + 4 phút 30 giây = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/p>","options":["A.<\/strong> 9 phút 10 giây","B.<\/strong> 10 phút 40 giây","C.<\/strong> 10 phút 30 giây","D.<\/strong> 9 phút 50 giây"],"correct":"4","level":"1","hint":"","answer":"Ch\u1ecdn D.<\/strong> 9 phút 50 giây.<\/span><\/p>5 phút 20 giây + 4 phút 30 giây = 9 phút 50 giây.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-21 08:03:43","option_type":"txt","len":2},{"id":"4840","post_id":"8986","mon_id":"1159414","chapter_id":"1159498","question":"4 phút 30 giây x 2 = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/p>","options":["A.<\/strong> 8 phút ","B.<\/strong> 9 phút","C.<\/strong> 10 phút","D.<\/strong> 11 phút"],"correct":"2","level":"1","hint":"","answer":"Ch\u1ecdn B.<\/strong> 9 phút.<\/span><\/p>4 phút 30 giây x 2 = 8 phút 60 giây = 9 phút.<\/p><svg height=\"120\" width=\"200\"> <g><title><\/title><rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"202\" 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=\"27.31535\" xml:space=\"preserve\" y=\"25.70739\">4 phút 30 giây<\/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=\"1.31535\" xml:space=\"preserve\" y=\"43.70739\">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=\"165.31535\" xml:space=\"preserve\" y=\"68.70739\">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=\"27\" xml:space=\"preserve\" y=\"102.70739\">8 phút 60 giây<\/text> <line fill=\"none\" id=\"svg_5\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"11.31535\" x2=\"192.31535\" y1=\"78.70739\" y2=\"79\"><\/line> <\/g> <\/svg><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-21 08:06:53","option_type":"txt","len":2},{"id":"4842","post_id":"8986","mon_id":"1159414","chapter_id":"1159498","question":"5 phút 40 giây : 5 = <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/><\/p>","options":["A.<\/strong> 2 phút 10 giây","B.<\/strong> 1 phút 10 giây","C.<\/strong> 1 phút 8 giây","D.<\/strong> 2 phút 8 giây"],"correct":"3","level":"1","hint":"","answer":"Ch\u1ecdn C.<\/strong> 1 phút 8 giây.<\/span><\/p>5 phút 40 giây : 5 = 1 phút 8 giây.<\/p><svg height=\"120\" width=\"240\"> <g><title><\/title><rect fill=\"#fff\" height=\"122\" id=\"canvas_background\" width=\"242\" 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=\"18\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"5.31535\" xml:space=\"preserve\" y=\"19.70739\">5 phút 40 giây<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"130.31535\" xml:space=\"preserve\" y=\"19.70739\">5<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"130.31535\" xml:space=\"preserve\" y=\"49.70739\">1 phút 8 giây<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"5\" xml:space=\"preserve\" y=\"50\">0<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"60.31535\" xml:space=\"preserve\" y=\"80\">40 giây<\/text> <text fill=\"#000000\" font-family=\"Helvetica, Arial, sans-serif\" font-size=\"18\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"70.31535\" xml:space=\"preserve\" y=\"110\">0<\/text> <line fill=\"none\" id=\"svg_7\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"124.31535\" x2=\"124\" y1=\"-0.29261\" y2=\"115.70739\"><\/line> <line fill=\"none\" id=\"svg_8\" stroke=\"#000\" stroke-linecap=\"undefined\" stroke-linejoin=\"undefined\" stroke-width=\"1.5\" x1=\"124.31535\" x2=\"235\" y1=\"27.70739\" y2=\"28\"><\/line> <\/g> <\/svg><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-21 08:12:52","option_type":"txt","len":2}]}