Math 9, Lesson 11, Spring 2017, 5/7/2017

Weidong Posted in Homework, Math 9, Spring 2017, Teaching info
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We study money exchange and talk about the difference between selling and buying price in real world for money exchange.

We study taxation focusing on individual income tax and property tax. Note, the book talks about Singapore personal income tax and property tax, which is different than the US system. But the concept is the same and hopefully that the students will know how to apply what they learn to real world situations.

Homework:

Page 1Page 2Page3, Page 4, Page 5, Page 6

Workbook Page Page 43: #9 – #12, #19 – #22, #26, #27

Answers to last week’s homework: answers1, answers2

 

Algebra 2, Lesson 11, Spring 2017, 5/7/2017

Weidong Posted in Algebra 2, Spring 2017, Teaching info
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We study Fieta’s Formulae, which examines the relationships between the roots of a polynomial and its coefficients. We talk about using roots to make equations.

This concludes Chapter 8. Next week we will start a new chapter on factoring multi-variables polynomials.