We went over the final exam question by question.

This is the last class for Spring semester. Wish everyone have a wonderful summer time!

wangweidong Post in Math 9, Spring 2018, Teaching info，

17
June
2018

Comments Off on Math 9, Lesson 16, Spring 2018, 6/17/2018

We went over the final exam question by question.

This is the last class for Spring semester. Wish everyone have a wonderful summer time!

wangweidong Post in Algebra 2, Spring 2018, Teaching info，

17
June
2018

Comments Off on Algebra 2, Lesson 16, Spring 2018, 6/17/2018

Today we study geometric sequences and serioes.

This is the final class for Spring 2018. We will pick up right from we stop today for Fall 2018, as AOPS Algebra 2B.

Hope to see you again in the Fall and have a great summer!

wangweidong Post in Algebra 2, Spring 2018, Teaching info，

10
June
2018

Comments Off on Algebra 2, Lesson 15, Spring 2018, 6/10/2018

We start a new chapter, Chapter 10. Today we study arithmetic sequences and series.

wangweidong Post in Math 9, Spring 2018, Teaching info，

10
June
2018

Comments Off on Math 9, Lesson 15, Spring 2018, 6/10/2018

We have our final exam today. Good luck to every student!

wangweidong Post in Algebra 2, Spring 2018, Teaching info，

04
June
2018

Comments Off on Algebra 2, Lesson 14, Spring 2018, 6/3/2018

We finish Chapter 9 by studying how to factor multi-variable polynomials. We learn factor theorem for multi-variable polynomials.

wangweidong Post in Homework, Math 9, Spring 2018, Teaching info，

04
June
2018

Comments Off on Math 9, Lesson 14, Spring 2018, 6/3/2018

We further practice solving logarithm and exponential problems. This is to get students more familiar with using different tools/ways to solve problems.

Based on majority students’ preference, we will have our final exam next week. We will go over the exam on the last lesson, which will be 6/17.

Homework: Page

13.5.1 – 13.5.5

wangweidong Post in Homework, Math 9, Spring 2018, Teaching info，

20
May
2018

Comments Off on Math 9, Lesson 13, Spring 2018, 5/20/2018

We continue to study logarithms and we practice using the identities we learned last week.

Homework: Page 1

13.4.1 – 13.4.8

wangweidong Post in Algebra 2, Spring 2018, Teaching info，

20
May
2018

Comments Off on Algebra 2, Lesson 13, Spring 2018, 5/20/2018

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.

wangweidong Post in Homework, Math 9, Spring 2018, Teaching info，

15
May
2018

Comments Off on Math 9, Lesson 12, Spring 2018, 5/13/2018

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

wangweidong Post in Algebra 2, Spring 2018, Teaching info，

15
May
2018

Comments Off on Algebra 2, Lesson 12, Spring 2018, 5/13/2018

We finished Chapter 8 by studying Fieta’s Theorem and its application.