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Creation: Designing and Explaining

Making It Turn

Check Your Understanding: Building for Turns

Design a Marble Run

Check Your Understanding: The One-Thing Question

The Motion Lab

Check Your Understanding: The Strongest Evidence

Lessons 8–10: children build ramps that turn corners, design and iterate a marble run to a target, and open the Motion Lab — the unit's culminating exhibition and embedded assessment.

The creation phase: children make ramps turn corners, design a marble run that hits a target, and open the Motion Lab — where explaining how it works is the assessment.

Building, Designing, and Showing Motion

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