• Sample Precalculus Problem: Introduction to Sequences

    Hey there, Precalculus-studiers! Watch as Brightstorm Math teacher Carl Horowitz explains notations used in sequences. This Introduction to Sequences covers the definition of a sequence and…

  • Must-Know Chemistry Shortcut: Approximating Delta G from Cell Potential

    Here’s a Chemistry shortcut video lesson designed to help students studying advanced-level Chemistry. This video explains a useful tip on how to approximate Delta G from…

  • Algebra 2 Must-Know Shortcuts: Change in y Over Change in x

    In your Algebra 2 class, you’ll likely study Graphs of linear equations & Finding the slope of a line from a graph. Change in y Over Change in…

  • Algebra 2 Must-Know Shortcuts: Applications of Linear Equations

    Check out this NEW free video on a topic your Algebra 2 class will likely cover this year: Applications of Linear Equations. Intercepts can tell us a…

  • Algebra 2 Must-Know Shortcut : Finding the slope of a line from an equation

    Taking Algebra 2 this year? A little scared of it? Don’t be. We’re here to help! Check out this NEW free video on a topic your…