{"id":290,"date":"2012-01-08T18:10:38","date_gmt":"2012-01-08T23:10:38","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=290"},"modified":"2012-01-08T18:10:38","modified_gmt":"2012-01-08T23:10:38","slug":"math-7a-lesson-13-182012","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2012\/01\/08\/math-7a-lesson-13-182012\/","title":{"rendered":"Math 7A, Lesson 13, 1\/8\/2012"},"content":{"rendered":"<p>We went over word problems for quadratic function\/equation.<\/p>\n<p>There are severla types of such problems:<\/p>\n<ul>\n<li>Questions with area<\/li>\n<li>Questions with droppoing\/throwing object in the air<\/li>\n<li>Questions with maximum\/minimum values<\/li>\n<li>Questions with right triangles<\/li>\n<li>Questions with consecutive numbers<\/li>\n<\/ul>\n<p>In all cases, we need to read carefully from the question, gather the givens, draw a picture to help us understand the problem, label the unknown, and write out equations. Then solving it should be easier as we can always use the formulae to do so.<\/p>\n<p>We went over several such problems in the classroom together. For the homework (below), finish them all.<\/p>\n<p><a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2012\/01\/Quadratic-Equation-Word-Problems.pdf\">http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2012\/01\/Quadratic-Equation-Word-Problems.pdf<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We went over word problems for quadratic function\/equation. There are severla types of such problems: Questions with area Questions with droppoing\/throwing object in the air Questions with maximum\/minimum values Questions with right triangles Questions with consecutive numbers In all cases, we need to read carefully from the question, gather the givens, draw a picture to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[8,4,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/290"}],"collection":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/comments?post=290"}],"version-history":[{"count":2,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/290\/revisions"}],"predecessor-version":[{"id":292,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/290\/revisions\/292"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=290"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}