MTH1W:

Number

B1. Development of Numbers and Number Sets

B1.1 research a number concept to tell a story about its development and use in a specific culture, and describe its relevance in a current context

This Desmos activity, created by Dr. Lisa Lunney Borden, begins with Indigenous knowledge from Mi’kmaw elder Dianne Toney, who described making quill boxes by creating a ring (circumference) that was three measures across the middle plus a thumb width. This story introduces students to the relationship commonly known as π, highlighting that the Mi’kmaq—and likely other Indigenous peoples—understood this relationship long before European contact.

  • Includes a printable PDF, linked here, with teacher tips and space to jot your prompts, reflections, observations, etc.

  • Consider using this lesson to activate prior knowledge before beginning the Geometry and Measurement strand.

B1.2 describe how various subsets of a number system are defined, and describe similarities and differences between these subsets

B1.3 use patterns and number relationships to explain density, infinity, and limit as they relate to number sets

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