{"article_info":{"article_id":91403,"cat_id":643,"cat_title":"SGK Toán 6 - Kết nối tri thức","publish_time":1626320700,"cat_id2":643,"is_link":0,"thumbnail":"https://img.loigiaihay.com/picture/article/2021/0727/resize_giai-bai-tap-1-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1-0.jpg","title":"Giải Bài tập 1 trang 120 SGK Toán 6 Kết nối tri thức với cuộc sống tập 1","label":"Bài tập 1 trang 120 SGK Toán 6 Kết nối tri thức với cuộc sống tập 1","alias":"giai-bai-tap-1-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1","introtext":"Tính: a) 2[3.5^2-2(5+7)]+3^3;  b) 3{120+55-(11-3.2)^2]}+2^3","content":"<style>\r\n.method-close-icon{position: relative;float: right;top: 6px;transform: rotate(270deg);-ms-transform:rotate(270deg);-moz-transform:rotate(270deg);-webkit-transform:rotate(270deg);-o-transform:rotate(270deg);}\r\n.method-open-icon{position: relative;float: right;top: 6px;}\r\n</style>\r\n<p><strong style=\"font-size: 16px;\">Đề bài</strong></p><p>Tính: a) \\(2[3.562-2(5+7)]+3^3\\); </p>\r\n<p>b) \\(3{120+55-(11-3.2)^2]}+2^3\\)</p><div id=\"pos_end_question\"></div><div style=\"padding-top: 10px;padding-bottom: 2px;margin-bottom: 10px;\"><p class=\"show-detail-method\" style=\"background: #654bc2;text-align: center;border-radius:5px;padding: 10px;margin-bottom: 0px;\" onclick=\"showDetailMethod();\"><strong style=\"font-size: 16px;\">Phương pháp giải - Xem chi tiết</strong><img class=\"method-open-icon\" id=\"method_colapse_icon\" src=\"data:image/png;base64,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\"></p>  <div class=\"content_method_content\" style=\"padding: 10px 10px 5px 10px;border: dashed 1px #654bc2;border-top:none;\"><p>Mở máy. Bấm tổ hợp phím</p>  </div>\r\n<script type=\"text/javascript\">\r\n    var is_open =true;\r\n    function showDetailMethod(){\r\n        if(is_open){\r\n            document.querySelector(\".content_method_content\").style.display='none';\r\n            document.getElementById(\"method_colapse_icon\").classList.remove(\"method-open-icon\");\r\n            document.getElementById(\"method_colapse_icon\").classList.add(\"method-close-icon\");\r\n        }else{\r\n            document.querySelector(\".content_method_content\").style.display='block';\r\n            document.getElementById(\"method_colapse_icon\").classList.remove(\"method-close-icon\");\r\n            document.getElementById(\"method_colapse_icon\").classList.add(\"method-open-icon\");\r\n        }\r\n        is_open = !is_open;\r\n    }\r\n</script>\r\n</div><p><strong style=\"font-size: 16px;\">Lời giải chi tiết</strong></p><p>Mở máy. Bấm tổ hợp phím:</p>\r\n<p>a) 2 ( 3 x 5 \\(x^2\\) - 2 ( 5 + 7 ) ) +3 \\(x^{[]}\\) 3 =</p>\r\n<p>Kết quả:129</p>\r\n<p>b) 3 ( 120 + ( 55 - ( 11 - 3 x 2 ) \\(x^2\\) ) ) +2 \\(x^{[]}\\) 3 =</p>\r\n<p>Kết quả: 458</p>","common_article":"","display_type":1,"article_type":1,"cmt_count":2,"zip_status":1,"last_modified_time":1634549522,"last_zip_time":1634549522,"zip_link":"https://offline.loigiaihay.com/articles/643/91403/91403_1634549522.zip","picture":"https://img.loigiaihay.com/picture/article/2021/0727/giai-bai-tap-1-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1-0.jpg","youtube_id":"TaTgbzVM6D8","video_start_time":"0","readmore_display_type":0,"wiki":0,"comment_url":"https://loigiaihay.com/comment/giai-bai-tap-1-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1-c643a91403.html","origin_url":"https://loigiaihay.com/giai-bai-tap-1-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1-c643a91403.html","relate_link":[]},"callouts":[],"relate_articles":[],"others_in_cat":[{"article_id":91408,"cat_id":643,"publish_time":1626321780,"is_link":0,"thumbnail":"https://img.loigiaihay.com/picture/article/2021/0727/resize_giai-bai-tap-2-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1-0.jpg","title":"Giải Bài tập 2 trang 120 SGK Toán 6 Kết nối tri thức với cuộc sống tập 1","alias":"giai-bai-tap-2-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1","introtext":"Phân tích ra thừa số nguyên tố:a) 847; b) 246","display_type":1,"article_type":1},{"article_id":91413,"cat_id":643,"publish_time":1626322440,"is_link":0,"thumbnail":"","title":"Giải Bài tập 3 trang 120 SGK Toán 6 Kết nối tri thức với cuộc sống ","alias":"giai-bai-tap-3-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song","introtext":"Tìm: a) ƯCLN (215, 75); b) BCNN (45, 72).","display_type":1,"article_type":1},{"article_id":91418,"cat_id":643,"publish_time":1626322740,"is_link":0,"thumbnail":"https://img.loigiaihay.com/picture/article/2021/0727/resize_giai-bai-tap-4-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1-0.jpg","title":"Giải Bài tập 4 trang 120 SGK Toán 6 Kết nối tri thức với cuộc sống tập 1","alias":"giai-bai-tap-4-trang-120-sgk-toan-6-ket-noi-tri-thuc-voi-cuoc-song-tap-1","introtext":"Số 14 791 là số nguyên tố hay hợp số?","display_type":1,"article_type":1}],"event_info":{"title":"Sử dụng máy tính cầm tay ","cat_id":643,"alias":"su-dung-may-tinh-cam-tay","introtext":"","type":"event","item_id":22585,"item_type":2},"banner":[],"top_banner":"","content_expanded":[],"child_events":[{"id":"22585","title":"Sử dụng máy tính cầm tay ","short_title":"Sử dụng máy tính cầm tay ","alias":"su-dung-may-tinh-cam-tay","picture":"","is_link":"0","links":"","is_hot":"0","is_all":"0","category_id":"643","ordering":"22347","parent_id":"22304"}],"parent_events":[{"id":"22304","title":"HOẠT ĐỘNG THỰC HÀNH TRẢI NGHIỆM KÌ 1","short_title":"HOẠT ĐỘNG THỰC HÀNH TRẢI NGHIỆM KÌ 1","alias":"hoat-dong-thuc-hanh-trai-nghiem-ki-1","picture":"picture/event/2021/0520/tnst-ki-1-0.jpg","is_link":"0","links":"","is_hot":"0","is_all":"0","category_id":"643","ordering":"22304"}],"cfg_info":{"last_cfg_time":"1521866679","ad.popup_frequency":"0","ad.adsense.detail_bottom.unit_id":"ca-app-pub-8529835372050931/9927553003","ad.adsense.popup.unit_id":"ca-app-pub-8529835372050931/2161779402","current.force.update.version":"181","support.email":"loigiaihay.com@gmail.com","support.fanpage":"https://www.facebook.com/Loigiaihay/","popup_rating_after":"86400","admob.app_id":"ca-app-pub-8529835372050931~4358271409","admob.unit.article_detail_bottom":"ca-app-pub-8529835372050931/1883637630","admob.unit.article_detail_top":"ca-app-pub-8529835372050931/8604898230","admob.unit.event_article_top":"ca-app-pub-8529835372050931/7406887709","admob.unit.interestial":"ca-app-pub-8529835372050931/2741937409","ios_appstore_link":"https://itunes.apple.com/us/app/loigiaihay/id1209891610?mt=8","android_appstore_link":"https://play.google.com/store/apps/details?id=com.tp.loigiaihay","min_version":"2.1.3","latest_version":"1.3.9","force_update":false},"popup_ads":[]}