Math 9, Lesson 12, Fall 2019, 11/24/2020

Weidong Post in Fall 2019, Homework, Math 9, Teaching info
Comments Off on Math 9, Lesson 12, Fall 2019, 11/24/2020

We review Set Language and Matrices.

A set is a well-defined collection of distinct objects. We talk about how to describe a set, the concept of an element, a subset, when two sets are equal. We also talk about the universal set, the empty set, the complement set for a set, the set union and intersection operations.

We talk about the Venn diagram to represent sets.

We also go over some more practice with matrices.

Homework: From the three pages below: #1 – #5, #11 – #14, #15 – #17

Page 1Page 2Page 3, Page 4

Answers to last week’s homework:

Answers page

« Prev: :Next »

Comments are closed.