PHET Interactive Simulations: Equality Explorer Two Variables
Free
Type:
html
Size:
1.44MB
Topics
Equations
Inequalities
System of Equations
Description
Explore what it means for a mathematical statement to be balanced or unbalanced by interacting with integers and variables on a balance. Find multiple ways to balance x and y to build a system of equations.
Sample Learning Goals
Solve and manipulate algebraic equations by substituting different values for a variable
Use a balance model to solve an equation for an unknown, and justify your strategies for solving
Build a system of equations
Determine the solution set of a system of equations
Language:
English
Curriculum Alignment:
CAPS aligned
Publication Date:
2020-02-19
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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