or login with

  • Solving proportions

    12.02.2012 9 0

    Algebra 1 - Linear Equations Mod B

    Solving proportions

    http://www.freemathvideos.com In this video series I show you how to solve proportions by using inverse operations. While my students love the idea of cross multiplication I try to show why and how inverse operations to solve proportions. I also solve using cross multiplication but want to make sure everyone understands why we do this.  Proportions are when we have a ratio equal to another ratio. I