{"id":1502,"date":"2018-12-09T16:22:10","date_gmt":"2018-12-09T21:22:10","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=1502"},"modified":"2018-12-08T16:23:01","modified_gmt":"2018-12-08T21:23:01","slug":"math-9-lesson-12-fall-2018-12092018","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2018\/12\/09\/math-9-lesson-12-fall-2018-12092018\/","title":{"rendered":"Math 9, Lesson 12, Fall 2018, 12\/09\/2018"},"content":{"rendered":"<p>We review Set Language and Matrices.<\/p>\n<p>A set is a well-defined collection of distinct objects. We talk about how to describe a set, the concept of an element, a subset, when two sets are equal. We also talk about the universal set, the empty set, the complement set for a set, the set union and intersection operations.<\/p>\n<p>We talk about the Venn diagram to represent sets.<\/p>\n<p>We also go over some more practice with matrices.<\/p>\n<p>Homework: From the three page2 below: #1 \u2013 #5, #11 \u2013 #14, #15 \u2013 #17<\/p>\n<p><a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2015\/12\/Math9HW20151220P1.pdf\" target=\"_blank\">Page 1<\/a>,\u00a0<a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2015\/12\/Math9HW20151220P2.pdf\" target=\"_blank\">Page 2<\/a>,\u00a0<a href=\"http:\/\/blog.newtonchineseschool.org\/wangweidong\/files\/2015\/12\/Math9HW20151220P3.pdf\" target=\"_blank\">Page 3<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We review Set Language and Matrices. A set is a well-defined collection of distinct objects. We talk about how to describe a set, the concept of an element, a subset, when two sets are equal. We also talk about the universal set, the empty set, the complement set for a set, the set union and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[24,4,20,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1502"}],"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=1502"}],"version-history":[{"count":1,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1502\/revisions"}],"predecessor-version":[{"id":1503,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/1502\/revisions\/1503"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=1502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=1502"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=1502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}