PHET Interactive Simulations: Proportion Playground
Free
Type:
html
Size:
1.59MB
Topics
Ratios
Proportional Reasoning
Unit Rate
Description
Play with ratios and proportions by designing a necklace, throwing paint balloons, playing billiards, or shopping for apples! Make predictions about proportions before they are revealed.
Sample Learning Goals
Use a ratio as a descriptive characteristic
Compare the meaning of a ratio in different contexts
Use scaling to build proportions or find a missing value in a proportion
Simplify ratios to build proportions or find a missing value in a proportion
Use multiplicative reasoning to solve problems
Language:
English
Curriculum Alignment:
CAPS aligned
Publication Date:
2020-02-20
Grades:
7, 8, 9
Audience:
Learners
Teachers
Parents
Type:
Application
Copyright:
PhET Simulations
All simulations available at http://phet.colorado.edu are open educational resources available under the Creative Commons Attribution license (CC-BY).
Permission is granted to freely use, share, or redistribute PhET sims under the CC-BY license. The following attribution is required:
PhET Interactive Simulations
University of Colorado Boulder
https://phet.colorado.edu
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