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In this online activity, learners will explore size estimation in one, two and three dimensions. Multiple levels of difficulty allow for progressive skill improvement. This activity includes an online simulation, sample learning goals, and translations in over 20 languages.
- Under 5 minutes
- 10 to 30 minutes
- free per student
- Ages 6 - adult
- Activity, Game, Simulation
- Arabic, Basque, Chinese, Croatian, Danish, Dutch, English, Estonian, French, Greek, Hebrew, Hungarian, Italian, Korean, Persian, Polish, Portuguese, Serbian, Slovak, Spanish, Turkish, Vietnamese
Quick Guide
Materials List (per student)
- Computer with online access, current Macromedia Flash software, and mouse
Subjects
-
Mathematics
-
Geometry
- Plane Geometry
- Solid Geometry
-
Measurement
- Units of Measurement
- Size and Scale
- Circles
- Polygons
-
Number and Operations
- Multiples and Factors
- Representation
-
Geometry
Informal Categories
- Games
Audience
To use this activity, learners need to:
- see
- read
- use keyboard
- use mouse
Learning styles supported:
- Involves hands-on or lab activities
Other
Foreign language versions of this resource:
- Arabic: التقدير
- Chinese: 估計
- Italian: Stima
- Spanish: Estimación
- French: Estimation
- Portuguese: estimation
- Basque: Estimazioa
- Croatian: Procjena
- Danish: Gæt
- Dutch: Schatting
- Greek: Εκτίμηση
- Hebrew: הערכה
- Hungarian: Becslés
- Korean: 예상하기
- Persian: estimation
- Polish: Oszacowania
- Serbian: Поређење и процена
- Slovak: Odhad
- Turkish: Tahmin
- Vietnamese: Trò chơi Ước lượng
Access Rights:
- Free access
By:
- Dubson, Michael ; Gratny, Mindy
Rights:
- All rights reserved, University of Colorado, 2011
Funding Sources:
- The William and Flora Hewlett Foundation
- National Science Foundation
- Excellence Center of Science and Mathematics Education at King Saud University
- O'Donnell Foundation
- Wireless Generation