Ôn tập số tự nhiên, phân số, số thập phân

Home Lớp 5 Toán lớp 5 - Sách Kết nối tri thức Bài 68. Ôn tập số tự nhiên, phân số, số thập phânBài tập trung bình

{"common":{"save":0,"post_id":"9102","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"5067","post_id":"9102","mon_id":"1159414","chapter_id":"1159500","question":"Vi\u1ebft h\u1ed7n s\u1ed1 ch\u1ec9 ph\u1ea7n \u0111ã tô màu trong hình d\u01b0\u1edbi \u0111ây.<\/p><svg height=\"110\" width=\"222\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"224\" 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><image height=\"116\" id=\"svg_1\" width=\"226\" x=\"-5\" 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y=\"-6\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> $1\\dfrac{1}{2}$<\/span>","B.<\/strong> $2\\dfrac{1}{2}$<\/span>","C.<\/strong> $1\\dfrac{1}{3}$<\/span>","D.<\/strong> $1\\dfrac{2}{3}$<\/span>"],"correct":"1","level":"2","hint":"","answer":"Ch\u1ecdn A.<\/strong> $1\\dfrac{1}{2}$<\/span>.<\/span><\/p>Vì có 1 hình tròn \u0111ã tô màu và $\\dfrac{1}{2}$<\/span> hình tròn \u0111ã tô màu nên ta có h\u1ed7n s\u1ed1 ch\u1ec9 ph\u1ea7n \u0111ã tô màu là $1\\dfrac{1}{2}$<\/span>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-30 10:22:56","option_type":"math","len":0},{"id":"5070","post_id":"9102","mon_id":"1159414","chapter_id":"1159500","question":"\u0110\u1ecdc h\u1ed7n s\u1ed1 ch\u1ec9 ph\u1ea7n \u0111ã tô màu trong hình.<\/p><svg height=\"110\" width=\"223\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"112\" id=\"canvas_background\" width=\"225\" 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><image height=\"116\" id=\"svg_1\" width=\"226\" x=\"0\" xlink:href=\"data:image\/png;base64,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\" y=\"-2\"><\/image> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> $1\\dfrac{4}{3}$<\/span>","B.<\/strong> $1\\dfrac{3}{4}$<\/span>","C.<\/strong> $1\\dfrac{1}{4}$<\/span>","D.<\/strong> $1\\dfrac{2}{3}$<\/span>"],"correct":"2","level":"2","hint":"","answer":"Ch\u1ecdn B.<\/strong> $1\\dfrac{3}{4}$<\/span>.<\/span><\/p>Có 1 hình vuông \u0111ã tô màu và $\\dfrac{3}{4}$<\/span> hình vuông \u0111ã tô màu nên h\u1ed7n s\u1ed1 bi\u1ec3u th\u1ecb ph\u1ea7n \u0111ã tô màu trong hình là $1\\dfrac{3}{4}$<\/span>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-30 10:28:45","option_type":"math","len":0},{"id":"5072","post_id":"9102","mon_id":"1159414","chapter_id":"1159500","question":"Rút g\u1ecdn phân s\u1ed1 $\\dfrac{12}{18}$<\/span> \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 là<\/p>","options":["A.<\/strong> $\\dfrac{3}{2}$<\/span>","B.<\/strong> $\\dfrac{1}{2}$<\/span>","C.<\/strong> $\\dfrac{1}{3}$<\/span>","D.<\/strong> $\\dfrac{2}{3}$<\/span>"],"correct":"4","level":"2","hint":"","answer":"Ch\u1ecdn D.<\/strong> $\\dfrac{2}{3}$<\/span>.<\/span><\/p>$\\dfrac{12}{18}=\\dfrac{12:6}{18:6}=\\dfrac{2}{3}$<\/span>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-04-30 10:34:55","option_type":"math","len":0}]}