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Estimation

Explore size estimation in one, two and three dimensions! Multiple levels of difficulty allow for progressive skill improvement.

 
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Version 2.00
262 KB
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Topics

Main Topics

  • Size estimation

Related Topics

Sample Learning Goals

  • Estimating Length: guess the number of small line segments that can fit into a longer line segment.
  • Estimating Area: guess the number of flat square or circles that can fit into a larger flat square or circle.
  • Estimating Volumne: guess the number of cubes or spheres that can fit into a larger cube or sphere.

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Teaching Ideas

Tips for Teachers

There is no teacher's guide for this simulation.

Ideas and Activities for this Sim

There are 4 contributions listed.

Ascending Sort (Z-A)Title Author Level Type Updated
Estimating the Length of Everyday Objects (Inquiry Based) Image of Gold StarK. KingMS
HS
Lab11/08
Estimation Game Image of Gold StarB. toussaintMSLab6/08
Springs and Things Designed by PhET IconImage of Gold StarM. DubsonHS
UG-Intro
HW
Lab
7/08
Teacher M. LiHSHW9/09

Submit Your Ideas & Activities

Note: The maximum file size is 64M, with a maximum upload of 64M at a time.

Required fields are marked with an asterisk (*).

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file(s)
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Check the PhET design guidelines (PDF)

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Software Requirements

Flash Icon

Windows Systems Macintosh Systems Linux Systems
Microsoft Windows XP/Vista/7
Macromedia Flash 8 or later
Microsoft Internet Explorer 6 or later, or Firefox 2 or later
OS 10.4.11 or later
Macromedia Flash 8 or later
Safari 2 or later, or Firefox 2 or later
Macromedia Flash 8 or later
Firefox 2 or later

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Translated Versions

Run localized Download
Chinese Taiwan Chinese, Taiwan Download
Croatian Croatian Download
Dutch Dutch Download
Polish Polish Download
Portuguese Brazil Portuguese, Brazil Download
Serbian Serbian Download
Spanish Spanish Download
Vietnamese Vietnamese Download

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Credits

Design Team Third-party Libraries Thanks To
  • Michael Dubson (developer/lead)
  • Interviewer: Mindy Gratny
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