Task Teacher Guide
Be sure to read the teacher guide prior to running the task. When you’re ready to run the task, use the tabs at the top of the page to navigate through the lesson.
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
Oh No! You Must Be Logged In!
Download a printable lesson plan, video/images, and presentation slides in Keynote and PowerPoint format to make the experience as smooth as possible by becoming a member of the Make Math Moments Academy.
Lesson Tip Sheet
Download the lesson plan in PDF format so you can keep it handy and share with colleagues.
Videos & Images
Download the videos, images, and related media files to your computer to avoid streaming.
Download in Apple Keynote format to avoid streaming video and run the lesson smoothly.
Download in Microsoft PowerPoint format to avoid streaming video and run the lesson smoothly.
Download/Edit the handout so you can keep it handy and share with colleagues.
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.
Click the links at the top of this task to head to the other related lessons created for this unit of study.
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
Consolidation Prompt #2:
Download Editable/Printable Handout
Become a member to access purposeful practice to display via your projector/TV, download the PDF to upload to your LMS and/or print for students to have a physical copy