{"id":783,"date":"2024-03-17T21:03:25","date_gmt":"2024-03-17T21:03:25","guid":{"rendered":"https:\/\/blog.newtonchineseschool.org\/lilijia\/?p=783"},"modified":"2024-03-17T21:03:25","modified_gmt":"2024-03-17T21:03:25","slug":"sat-math-ch-19-complex-numbers-ch-20-absolute-value","status":"publish","type":"post","link":"https:\/\/blog.newtonchineseschool.org\/lilijia\/2024\/03\/17\/sat-math-ch-19-complex-numbers-ch-20-absolute-value\/","title":{"rendered":"SAT Math Ch.19 Complex Numbers &amp; Ch.20 Absolute Value"},"content":{"rendered":"\n<p>Dear Students,\u00a0<br>Today we reviewed Ch.18 homework, and\u00a0Ch.19 Complex Numbers &amp; Ch.20 Absolute Value. Students also worked on the whiteboard about complex number divisions. Here is the class note for your review.<br>Key ideas:- the cycles of i, -1, -i, 1- conjugate a+bi, a -bi- arithmetic operations of complex numbers- absolute value function and its graph<br>Homework:-pg 172-173, Ex 1-15-pg 177-179, Ex 1-15-DeltaMath Ch.19 Complex Numbers-DeltaMath Ch. 20 Absolute Value<br>Next week, we will have a midterm exam. Please download the test at home (will be released next Sunday by noon), and bring your laptop and calculator to class. Please let me know if you will be absent:)<br>Have a nice evening, and look forward to seeing you all next Sunday!<br>Best,<\/p>\n\n\n\n<p>Ms. Li<\/p>\n\n\n\n<p>Ms. Lijia Li from Newton South High School Math Department will give a free webinar on 03\/17\/2024, Sunday, 7:30-8:30 pm.<\/p>\n\n\n\n<p>The following topics will be covered:<br>-NSHS Math Curriculum<br>-What do you need to bring to school<br>-Some learning strategies<br>-Math Resources<br>-Math Competitions &amp; Summer Programs<br>Please fill in this form https:\/\/forms.gle\/bBpCXMx1BrDqRG2b6 to register for the webinar, and share the questions with Ms. Li ahead.<\/p>\n\n\n\n<p>Look forward to seeing you then!<\/p>\n\n\n\n<p>\u725b\u987f\u5357\u9ad8\u6570\u5b66\u674e\u8001\u5e08\u5c06\u4e8e 2024 \u5e74 3 \u6708 17 \u65e5\u661f\u671f\u65e5\u665a\u4e0a 7:30-8:30 \u4e3e\u529e\u9762\u5411\u540c\u5b66\u4e0e\u5bb6\u957f\u4eec\u7684\u516c\u76ca\u8bb2\u5ea7\uff0c\u5c06\u6db5\u76d6\u4ee5\u4e0b\u4e3b\u9898\uff1a<br>-\u5357\u9ad8\u7684\u6570\u5b66\u8bfe\u7a0b\u8bbe\u7f6e<br>-\u53bb\u5b66\u6821\u9700\u8981\u5e26\u4ec0\u4e48\u4e1c\u897f<br>-\u9ad8\u6548\u6570\u5b66\u5b66\u4e60\u7b56\u7565<br>-\u8bfe\u5916\u6570\u5b66\u5b66\u4e60\u8d44\u6e90<br>-\u6570\u5b66\u7ade\u8d5b\u4e0e\u590f\u4ee4\u8425<br>\u8bf7\u586b\u5199\u6b64\u8868\u4ee5\u6ce8\u518c\u53c2\u52a0 https:\/\/forms.gle\/bBpCXMx1BrDqRG2b6\uff0c\u5e76\u63d0\u524d\u5206\u4eab\u60a8\u611f\u5174\u8da3\u7684\u95ee\u9898\uff0c\u6211\u4eec\u5c3d\u91cf\u5728\u8bb2\u5ea7\u524d\u628a\u95ee\u9898\u6574\u7406\u5230slides\u91cc\u3002\u4e0b\u5468\u65e5\u665a\u540c\u4e00\u65f6\u95f4\u6211\u4eec\u8fd8\u5c06\u9080\u8bf7\u51e0\u4f4d\u4f18\u79c0\u5b66\u59d0\u5b66\u957f\u4ea4\u6d41\u5206\u4eab\u6570\u5b66\/\u7406\u79d1\u5b66\u4e60\u7684\u5fc3\u5f97\u4e0e\u7ecf\u9a8c\uff0c\u656c\u8bf7\u671f\u5f85[Salute][Salute]\u3002<\/p>\n\n\n\n<p>\u671f\u5f85\u5c4a\u65f6\u89c1\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dear Students,\u00a0Today we reviewed Ch.18 homework, and\u00a0Ch.19 Complex Numbers &amp; Ch.20 Absolute Value. Students also worked on the whiteboard about complex number divisions. Here is the class note for your review.Key ideas:- the cycles of i, -1, -i, 1- conjugate a+bi, a -bi- arithmetic operations of complex numbers- absolute value function and its graphHomework:-pg 172-173, [&hellip;]<\/p>\n","protected":false},"author":157,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/posts\/783"}],"collection":[{"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/users\/157"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/comments?post=783"}],"version-history":[{"count":1,"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/posts\/783\/revisions"}],"predecessor-version":[{"id":784,"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/posts\/783\/revisions\/784"}],"wp:attachment":[{"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/media?parent=783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/categories?post=783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.newtonchineseschool.org\/lilijia\/wp-json\/wp\/v2\/tags?post=783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}