Task Teacher Guide
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In This Task…
Lesson Walkthrough Video
What You’ll Need...
What Do You Notice? What Do You Wonder?
Investigation Share Out & Update Estimates
Crafting A Productive Struggle: Prompt
While Students Are Productively Struggling...
Student Approach #1: Comparing Cylinders
Student Approach #2: Recognizing Circumference to Diameter Relationship
Student Approach #3: Understanding Circumference to Diameter Ratio, or π
Student Approach #4: Understanding π and Applying Circumference Formula
Consolidation: Making Connections
Resources and Downloads
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Lesson Tip Sheet
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Videos & Images
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Explore The Entire Unit of Study
This Make Math Moments Task was designed to spark curiosity for a multi-day unit of study with built in purposeful practice, and extensions to elicit and emerge mathematical models and strategies.
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What do you notice? What do you wonder?
Have Another Look...
Prompt to Extend
Consolidation Animation Video
Consolidation Animation Image
Consolidation Prompt #1:
Consolidation Prompt #1: Reveal Video
Consolidation Prompt #1: Reveal Image