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VIII. Class 8

A. Operations on Sets of Numbers, Identity Elements, and Inverse Operations

Participants should discuss topics:

- Developing the concepts of addition, subtraction, multiplication, and division of real numbers
- Identifying the commutative, associative, distributive, and closure properties and the identity elements for the four operations
- Exploring the concept of inverse and division by zero
Participants explore some of the following investigations focused on operations on sets of numbers, identity elements, and inverse operations:

Operations on Sets of Numbers

Inverse Operations

B. Participants add write-ups to their online portfolios

Additional Resources for Week 8

Dictionary Entries related to order relationships, roots, and induction.

Return to the Number Sense Syllabus