Máy tính cầm tay - trung bình

Home Lớp 5 Toán lớp 5 - Sách Kết nối tri thức Bài 42. Máy tính cầm tayBài tập trung bình

{"common":{"save":0,"post_id":"8376","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4292","post_id":"8376","mon_id":"1159414","chapter_id":"1159495","question":"M\u1ed9t c\u1eeda hàng áp d\u1ee5ng chính sách khuy\u1ebfn mãi hoàn ti\u1ec1n 10% cho m\u1ecdi \u0111\u01a1n hàng t\u1eeb 1 000 000 \u0111\u1ed3ng tr\u1edf lên. Tính s\u1ed1 ti\u1ec1n \u0111\u01b0\u1ee3c hoàn l\u1ea1i trong hoá \u0111\u01a1n d\u01b0\u1edbi \u0111ây (s\u1eed d\u1ee5ng máy tính c\u1ea7m tay \u0111\u1ec3 tính)<\/span><\/p><svg height=\"100\" width=\"265\"> <g><title><\/title><rect fill=\"#ffffaa\" height=\"102\" id=\"canvas_background\" width=\"267\" 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=\"#ffffaa\" height=\"87\" id=\"svg_8\" stroke=\"#000\" stroke-dasharray=\"5,2,2,2\" stroke-width=\"1.5\" width=\"111\" x=\"150\" y=\"7.25\"><\/rect> <rect fill=\"#ffffaa\" height=\"87\" id=\"svg_7\" stroke=\"#000\" stroke-dasharray=\"5,2,2,2\" stroke-width=\"1.5\" width=\"136\" x=\"5\" y=\"7.25\"><\/rect> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"18\" id=\"svg_1\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"8\" xml:space=\"preserve\" y=\"27.25\">Áo s\u01a1 mi hoa cúc<\/text> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"18\" id=\"svg_2\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"8\" xml:space=\"preserve\" y=\"57.25\">Váy \u0111uôi cá<\/text> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"18\" id=\"svg_3\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"8\" xml:space=\"preserve\" y=\"87.25\">Túi xách da<\/text> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"18\" id=\"svg_4\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"155\" xml:space=\"preserve\" y=\"27.25\">350 000 \u0111\u1ed3ng<\/text> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"18\" id=\"svg_5\" stroke=\"#000\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"155\" xml:space=\"preserve\" y=\"57\">420 000 \u0111\u1ed3ng<\/text> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"18\" id=\"svg_6\" stroke=\"#000\" stroke-width=\"0\" text-anchor=\"start\" x=\"155\" xml:space=\"preserve\" y=\"87\">500 000 \u0111\u1ed3ng<\/text> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> 127 000 \u0111\u1ed3ng","B.<\/strong> 123 000 \u0111\u1ed3ng","C.<\/strong> 137 000 \u0111\u1ed3ng","D.<\/strong> 133 000 \u0111\u1ed3ng"],"correct":"1","level":"2","hint":"","answer":"Ch\u1ecdn A.<\/strong> 127 000 \u0111\u1ed3ng.<\/span><\/p>B\u01b0\u1edbc 1: L\u1ea7n l\u01b0\u1ee3t \u1ea5n các phím trên máy tính c\u1ea7m tay \u0111\u1ec3 tính t\u1ed5ng s\u1ed1 ti\u1ec1n:<\/p><svg height=\"30\" width=\"440\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"32\" id=\"canvas_background\" width=\"442\" 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=\"26\" id=\"svg_1\" stroke=\"null\" width=\"440\" x=\"0\" xlink:href=\"data:image\/png;base64,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\" y=\"0.5\"><\/image> <\/g> <\/svg><\/span><\/p>Màn hình hi\u1ec7n k\u1ebft qu\u1ea3 1 270 000 là t\u1ed5ng hoá \u0111\u01a1n mua hàng.<\/p>B\u01b0\u1edbc 2: Khi áp d\u1ee5ng chính sách khuy\u1ebfn mãi hoàn ti\u1ec1n 10%. L\u1ea7n l\u01b0\u1ee3t \u1ea5n các phím sau trên máy tính c\u1ea7m tay:<\/p><svg height=\"40\" width=\"360\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"42\" id=\"canvas_background\" width=\"362\" 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=\"37\" id=\"svg_1\" width=\"356\" x=\"-1\" xlink:href=\"data:image\/png;base64,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\" y=\"-0.5\"><\/image> <\/g> <\/svg><\/span><\/p>Màn hình hi\u1ec7n k\u1ebft qu\u1ea3 127 000 là s\u1ed1 ti\u1ec1n \u0111\u01b0\u1ee3c hoàn tr\u1ea3 l\u1ea1i.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-01-30 08:57:00","option_type":"txt","len":1},{"id":"4293","post_id":"8376","mon_id":"1159414","chapter_id":"1159495","question":"M\u1ed9t c\u1eeda hàng áp d\u1ee5ng chính sách khuy\u1ebfn mãi hoàn ti\u1ec1n 15% cho m\u1ecdi \u0111\u01a1n hàng t\u1eeb 2 000 000 \u0111\u1ed3ng tr\u1edf lên. Tính s\u1ed1 ti\u1ec1n \u0111\u01b0\u1ee3c hoàn l\u1ea1i trong hoá \u0111\u01a1n d\u01b0\u1edbi \u0111ây. (s\u1eed d\u1ee5ng máy tính c\u1ea7m tay \u0111\u1ec3 tính)<\/span><\/p><svg height=\"70\" width=\"320\"> <g><title><\/title><rect fill=\"none\" height=\"72\" id=\"canvas_background\" width=\"322\" 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=\"#d4ffaa\" height=\"62\" id=\"svg_1\" rx=\"10\" stroke=\"#000\" stroke-width=\"1.5\" width=\"192.99999\" x=\"3\" y=\"4.25\"><\/rect> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"17\" id=\"svg_2\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"8\" xml:space=\"preserve\" y=\"27.25\">Áo khoác<\/text> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"17\" id=\"svg_3\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"8\" xml:space=\"preserve\" y=\"52.25\">Set áo s\u01a1 mi ph\u1ed1i chân váy<\/text> <rect fill=\"#d4ffaa\" height=\"62\" id=\"svg_4\" rx=\"10\" stroke=\"#000\" stroke-width=\"1.5\" width=\"119\" x=\"199\" y=\"3.25\"><\/rect> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"17\" id=\"svg_5\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" text-anchor=\"start\" x=\"207\" xml:space=\"preserve\" y=\"27\">800 000 \u0111\u1ed3ng<\/text> <text fill=\"#000000\" font-family=\"Times New Roman, Times, serif\" font-size=\"17\" id=\"svg_6\" stroke=\"#000\" stroke-opacity=\"null\" stroke-width=\"0\" style=\"cursor: move;\" text-anchor=\"start\" x=\"207\" xml:space=\"preserve\" y=\"52\">1 500 000 \u0111\u1ed3ng<\/text> <\/g> <\/svg><\/span><\/p>","options":["A.<\/strong> 354 000 \u0111\u1ed3ng","B.<\/strong> 345 000 \u0111\u1ed3ng","C.<\/strong> 435 000 \u0111\u1ed3ng","D.<\/strong> 534 000 \u0111\u1ed3ng"],"correct":"2","level":"2","hint":"","answer":"Ch\u1ecdn B.<\/strong> 345 000 \u0111\u1ed3ng.<\/span><\/p>B\u01b0\u1edbc 1: L\u1ea7n l\u01b0\u1ee3t \u1ea5n các phím trên máy tính c\u1ea7m tay \u0111\u1ec3 tính t\u1ed5ng s\u1ed1 ti\u1ec1n:<\/p><svg height=\"35\" width=\"430\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"37\" id=\"canvas_background\" width=\"432\" 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=\"33\" id=\"svg_1\" width=\"427\" x=\"-0.5\" xlink:href=\"data:image\/png;base64,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\" y=\"-0.5\"><\/image> <\/g> <\/svg><\/span><\/p>Màn hình hi\u1ec7n k\u1ebft qu\u1ea3 2 300 000 là t\u1ed5ng hoá \u0111\u01a1n mua hàng.<\/p>B\u01b0\u1edbc 2: Khi áp d\u1ee5ng chính sách khuy\u1ebfn mãi hoàn ti\u1ec1n 15%. L\u1ea7n l\u01b0\u1ee3t \u1ea5n các phím sau trên máy tính c\u1ea7m tay:<\/p><svg height=\"35\" width=\"400\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g> <title><\/title> <rect fill=\"#fff\" height=\"37\" id=\"canvas_background\" width=\"402\" 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=\"29\" id=\"svg_1\" stroke=\"null\" width=\"400.00001\" x=\"0.5\" xlink:href=\"data:image\/png;base64,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\" y=\"3.5\"><\/image> <\/g> <\/svg><\/span><\/p>Màn hình hi\u1ec7n k\u1ebft qu\u1ea3 345 000 là s\u1ed1 ti\u1ec1n \u0111\u01b0\u1ee3c hoàn tr\u1ea3.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-01-30 09:14:52","option_type":"txt","len":1},{"id":"4295","post_id":"8376","mon_id":"1159414","chapter_id":"1159495","question":"Chú An g\u1eedi 350 000 000 \u0111\u1ed3ng vào ngân hàng v\u1edbi lãi su\u1ea5t 5% m\u1ed9t n\u0103m. Tính s\u1ed1 ti\u1ec1n lãi mà chú An nh\u1eadn \u0111\u01b0\u1ee3c sau m\u1ed9t n\u0103m.<\/p>","options":["A.<\/strong> 16 500 000 \u0111\u1ed3ng","B.<\/strong> 1 650 000 \u0111\u1ed3ng","C.<\/strong> 1 750 000 \u0111\u1ed3ng","D.<\/strong> 17 500 000 \u0111\u1ed3ng"],"correct":"4","level":"2","hint":"","answer":"Ch\u1ecdn D.<\/strong> 17 500 000 \u0111\u1ed3ng.<\/span><\/p>L\u1ea7n l\u01b0\u1ee3t \u1ea5n các phím<\/p><svg height=\"35\" width=\"355\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\"> <g><title><\/title><rect fill=\"#fff\" height=\"37\" id=\"canvas_background\" width=\"357\" 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=\"35\" id=\"svg_1\" stroke=\"null\" width=\"350.99998\" x=\"3\" xlink:href=\"data:image\/png;base64,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\" y=\"-1\"><\/image> <\/g> <\/svg><\/span><\/p>Màn hình hi\u1ec7n k\u1ebft qu\u1ea3 là 17 500 000.<\/p>S\u1ed1 ti\u1ec1n lãi chú An nh\u1eadn \u0111\u01b0\u1ee3c là 17 500 000 \u0111\u1ed3ng.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-01-30 09:27:14","option_type":"txt","len":2}]}