- Video 4 - Intro to Variables, One & Two Step Equations
- Introduction to Variables.
This segment covers an introduction to variables, expressions, and evaluating an expression if given replacement values. Also, formulas are evaluated by substituting given replacement values.
- Solving One Step Equations.
This segment covers solving linear equations that can be solved in one step.
- Solving Two Step Equations.
This segment covers solving linear equations that can be solved in two steps.
- Solving Equations in General.
This segment covers solving the most elementary linear equations so as to provide an introduction to the beginning of algebra. The notion of keeping an equation in balance is covered as well as elementary techniques for isolation of the unknown.
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