Task Teacher Guide
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In This Task…
Lesson Walkthrough Video
What Do You Notice? What Do You Wonder?
Craft A Productive Struggle
While Students Are Productively Struggling…
Student Approach #1: Reasoning With Skip Counting and/or Scaling
Student Approach #2: Ratio Table With Doubling and then Adding On
Student Approach #3: Symbolic Using a Formula
Extend: Area of a Circle
If Students Have Difficulty…
Assessment For Learning
Resources and Downloads
Lesson Tip Sheet
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Videos & Images
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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?
Extension: Prompt & Estimate
Extension: Reveal Video