Task Teacher Guide
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In This Task…
What You’ll Need...
What Do You Notice? What Do You Wonder?
Estimation: Partial Reveal & Update
While Students are Revising Their Estimates
Crafting A Productive Struggle
While Students Are Productively Struggling...
Student Approach #1: Modeling and Scaling Using Additive Thinking
Student Approach #2: Ratio Reasoning in a Ratio Table
Student Approach #3: Ratio Reasoning on a Double Number Line
Student Approach #4: Rate Reasoning and Division Algorithm
Consolidation: Making Connections
Resources and Downloads
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.
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?
Update Your Estimate: Video
Update Your Estimate: Image
Struggle Prompt: Image