Math 9, Lesson 16, Spring 2018, 6/17/2018

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We went over the final exam question by question.

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

 

Math 9, Lesson 15, Spring 2018, 6/10/2018

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

 

Math 9, Lesson 14, Spring 2018, 6/3/2018

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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

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

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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

 

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

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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

 

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

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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

 

Math 9, Lesson 10, Spring 2018, 4/29/2018

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We focus on speed-time graphs, how to read a speed-time graph, how to calculate the distance, how to draw a distance-time graph from a speed-graph, etc.

There are some homework that is about speed-time graph, please use last class’s homework sheets and do or redo the parts about speed-time graph.

We will have a quick review of statistics and probabilities next time. We will have our final exam on 6/18.

Here are some more homework:

Page 8Page 9Page 10Page 11

#19, #20, #22, #23, #24, #25.

Math 9, Lesson 9, Spring 2018, 4/8/2018

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We study tables, charts, and graph, in particular we study distance-time graphs and speed-time graphs.

In our earlier classes (Math 7), students should have learned the basics of reading, interpreting and graphing of tables, charts, and graphs, as well as working with distance-time graphs.

So we focus on study speed-time graphs which can contain more information about the motion of an object than that of a distance-time graph.

With a speed-time graph, we can calculate acceleration, as well as calculating distance traveled, which is the area under the speed time graph.

Homework:

Page 1Page 2Page 3Page 4Page 5Page 6Page 7

From the workbook, Page 50: #5- #13, #15 – #18.

Math 9, Lesson 8, Spring 2018, 4/1/2018

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We have our midterm exam today. I will email student test papers in a few days to parents.

 

Math 9, Lesson 7, Spring 2018, 3/25/2018

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We have a review class today, in preparation for next week’s midterm exam.

Students should review their homework.