We have a review day today. We will have our midterm exact next time.
Math 9, Lesson 7, 3/23/2023
Weidong Posted in Math 9, Spring 2022, Teaching info，
23
March
2023
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Math 9, Lesson 6, 3/16/2023
Weidong Posted in Teaching info，
16
March
2023
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More Complex Number workout.
Math 9, Lesson 5, 3/9/2023
Weidong Posted in Teaching info，
09
March
2023
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We go back to Complex Number and study more. This is because the test results from the final exam shows that students do not fully get it. So we will be taking the next two lessons to go over it again.
Lesson 4 Homework Answers
Weidong Posted in Teaching info，
07
March
2023
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Complete answers for the last week’s homework
Math 9, Lesson 4, 3/2/2023
Weidong Posted in Homework, Math 9, Spring 2022，
02
March
2023
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We go over the application of vectors, particularly in geometry.
Notice when vector AB = vector DC, it means line AB is parallel to line DC and AB = DC.
If you have not done your homework last week because you have some questions on certain problems, please do them now:
Homework: Page 1, Page 2, Page 3, Page 4, Page 5, Page 6
Workbook Page 33: # 8, #9, #13, #19 – #26
