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Material Detail

Understanding Size & Scale

Understanding Size & Scale

Understanding Size & Scale is a free interactive learning activity for students aged approximately 10–16. Students estimate and compare the sizes of real objects, animals, microscopic structures and astronomical bodies, then use visual comparisons to check their estimates. The activity supports concepts including measurement, ratio and proportion, estimation, powers of ten, scientific notation and orders of magnitude, and includes guidance...

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Keywords:
unit conversion, biology, powers of ten, physical science, mathematics, proportion, classroom activity, measurement, scale, astronomy, visual comparison, STEM, interactive learning, estimation, size, orders of magnitude, scientific notation, ratio
Disciplines:
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More about this material

Material Type:
Assignment
Date Added to MERLOT:
September 19, 2026
Date Modified in MERLOT:
September 19, 2026
Author:
 
Submitter:
Alexander Chalmers
Primary Audience:
Middle School, High School
Technical Format:
Website
Mobile Compatibility:
Not specified at this time
Language:
English
Cost Involved:
Unknown
Source Code Available:
No
Creative Commons:
Creative Commons License
This work is licensed under a Attribution-NonCommercial 4.0 International

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