Algebraic Expressions Lesson 4 Episode 4 (Teachers)

Repeating Your Reasoning

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The students apply their method for finding the ending location for a scooter trip that starts at 4 meters and lasts for 3 seconds to two more trips with different velocities.

Episode Supports

Students’ Conceptual Challenges

Example.

➤ Bullet

Focus Questions

For use in a classroom, pause the video and ask these questions:

1. [Pause video at x:xxx]. text

Supporting Dialogue

Focus students’ attention on conjecturing and providing evidence for their conjectures:

1. Example

AlGeBraiC Expressions

Lesson 4