{"id":227659,"date":"2023-08-18T12:33:08","date_gmt":"2023-08-18T04:33:08","guid":{"rendered":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/?p=227659"},"modified":"2023-10-12T13:59:13","modified_gmt":"2023-10-12T05:59:13","slug":"psle-maths-totw-speed","status":"publish","type":"post","link":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/psle-maths-totw-speed\/","title":{"rendered":"PSLE Maths TOTW ~ Speed"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">In this lesson, we&#8217;ll solve a speed question using 2 different methods:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(a) Distance ratio &amp; speed ratio<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(b) Using proportions<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Question<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jack took a train while Ed drove his car from the train station to town. They set off at the same time from the same place taking the same route. When Jack reached the town in 2\/3 h, Ed covered only 14\/25 of the distance between the train station and the town. If the train\u2019s average speed was 66 km\/h faster than Ed\u2019s average driving speed, find the distance between the train station and the town.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solution<\/strong><\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"PSLE Maths Tip of the Week ~ Speed\/Distance Ratio\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/ponarJoEiGc?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>In this lesson, we&#8217;ll solve a speed question using 2 different methods: (a) Distance ratio &amp; speed ratio (b) Using proportions Question Jack took a train while Ed drove his car from the train station to town. They set off at the same time from the same place taking the same route. When Jack reached [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[13,17],"tags":[],"class_list":["post-227659","post","type-post","status-publish","format-standard","hentry","category-pri-maths","category-psle"],"_links":{"self":[{"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/posts\/227659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/comments?post=227659"}],"version-history":[{"count":0,"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/posts\/227659\/revisions"}],"wp:attachment":[{"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/media?parent=227659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/categories?post=227659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/glutenfreepleasure.com\/__proxy_domain\/www.joyouslearning.com.sg\/wp-json\/wp\/v2\/tags?post=227659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}