Math 9, Lesson 6, Spring 2018, 3/18/2018

Weidong Posted in Homework, Math 9, Spring 2018, Teaching info
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We review measuration, with the focus on:

  • Areas of parallelogram and trapezium;
  • Volume and surface area of a prism;
  • Volume and surface area of a cylinder;
  • Volume and surface area of a pyramid;
  • Volume and surface area of a cone;
  • Volume and surface area of a sphere;
  • Length of an arc, area of a sector in a circle

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Algebra 2, Lesson 6, Spring 2018, 3/18/2018

Weidong Posted in Algebra 2, Spring 2018, Teaching info
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We start a new chapter on polynomials. We review the basics of polynomial and talk about the login division.