Math 9, Lesson 13, Spring 2018, 5/20/2018

Weidong Posted in Homework, Math 9, Spring 2018, Teaching info，
20 May 2018
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We continue to study logarithms and we practice using the identities we learned last week.

Homework: Page 1

13.4.1 – 13.4.8

 

Algebra 2, Lesson 13, Spring 2018, 5/20/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info，
20 May 2018
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We start Chapter 9 today, for factoring multi-variable polynomials. We first study how to use grouping to help us do factoring, then we study sums and differences of powers.

 

Math 9, Lesson 12, Spring 2018, 5/13/2018

Weidong Posted in Homework, Math 9, Spring 2018, Teaching info，
15 May 2018
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We study the identities of Logarithms. The set of identities will help to simplify many problems. It is important for students to get familiar with them, by practicing them.

Homework: Page 1

13.3.1 – 13.3.7

 

Algebra 2, Lesson 12, Spring 2018, 5/13/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info，
15 May 2018
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We finished Chapter 8 by studying Fieta’s Theorem and its application.

 

Math 9, Lesson 11, Spring 2018, 5/6/2018

Weidong Posted in Homework, Math 9, Spring 2018, Teaching info，
07 May 2018
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For the next 4 lessons, we will teach extra content about exponents and logarithms.

Today we go over the basic exponential functions and introduce logarithms.

For homework, get these two pages: Page 1, Page 2

From Page 1, 13.1.1 – 13.1.5; From Page 2, 13.2.1 – 13.2.4

 

Algebra 2, Lesson 11, Spring 2018, 5/6/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info，
07 May 2018
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We started Chapter 8 and studied irrational roots and nonreal roots of polynomials.