Lesson Plan

Modeling Sizes of Planets

Curated and Reviewed by Lesson Planet
This Modeling Sizes of Planets lesson plan also includes:

The density of the huge planet of Saturn is 0.7 g/cm3, which means it could float in water! In the second part of 22, science pupils explore the size and order of the planets. They then calculate weight and/or gravity and density of these planets to better understand their size.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Model all calculations for classes at least once and then allow groups to attempt them on their own, helping those who struggle
Classroom Considerations
  • Assumes learners understand and can calculate density and solve problems for an unknown
  • Activity seems best fit for upper middle school and 9th and 10th graders
  • Materials include lettuce, cantaloupe, lemon, lime, and other assorted foods per group; other, less perishable, objects could be used like different-sized balls
Pros
  • Activity differentiates pages for lower grades and upper grades in order to meet the abilities of both
  • Great cross-curricular activity incorporating math
Cons
  • None
Common Core