Solar System Scale Model

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Objective

I can explain how using a scale model helps us understand the vast distances in our solar system.

Part 1 of 3

Warm-up video

Unknown Channel · 5:00

We don't generate video — this one is by Unknown Channel on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.

Part 2 of 3

Practice

7 questions

1

Explain what a scale model is and why they are useful for understanding the solar system.

2

If you were building a scale model of the solar system where Earth was the size of a marble (1 cm in diameter), approximately how far away would you need to place the Sun? Explain your reasoning.

Part 3 of 3

Exit ticket

Quick comprehension check

Explain how a scale model can help you visualize the distances between planets in the solar system. If you wanted to build a scale model of the solar system in your classroom, what challenges might you face in representing the distances accurately?

Sample answer included in the free materials

Get the materials

Teacher guide, student handout, and slides — free, in Google Docs format

  • Teacher Guide

    Complete lesson plan with answer keys and alternate activities

  • Student Handout

    Printable worksheet

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