Home | Workshop Materials | Instructors' Section - Support | NumberConcept Syllabus | Class 8

Number Concept Syllabus - 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

Return to the Number Concept Syllabus