GED® Math: Evaluating Expressions Class Video 1.3 (New!)

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Algebra Essentials, Lesson 3, Evaluating Expressions

A strong foundation in the symbolic "language" of algebra along with the concepts of simplifying and solving are very important to the GED® Math Test and for college. Algebra Essentials provides that foundation for struggling students by focusing deeply on algebraic reasoning.

In this third lesson, Evaluating Expressions, we'll practice what may the single most important basic algebra skill, substitution (trading out one value or expression for another equivalent value or expression) and how that one skill is used over and over throughout math. We'll evaluate expressions, use geometry formulas, evaluate equations, and evaluate functions. Includes beginning, experienced, and advanced level examples. If you want a huge score boost, this lesson is for you!

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5:28 Bgn Ex 1- Evaluate expression w/ 1 variable
11:55 Bgn Ex 2- Evaluate expressions with multiple variables
16:48 Exp Ex 3- Evaluate Expression from Word problem
22:00 Exp Ex 4- Evaluation and geometry formulas
27:28 Exp Ex 5- Negatives and exponents (substitution by hand)
32:26 Exp Ex 5- Negatives and exponents (substitution with calc)
34:12 Adv Ex 6- Evaluation and Equation of a Line
36:47 Adv Ex 7 Volume of cone
40:17 Adv Ex 8 Evaluate function
43:30 Adv Ex 9 Evaluate height function given time

[GED® is a registered trademark of the American Council on Education (ACE) and administered exclusively by GED Testing Service LLC under license. This material is not endorsed or approved by ACE or GED Testing Service.]
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This is great! Watching while waiting for my dental appointment. The instructor, seems to have so much patience, rather than being so hard on students. I've had so many bad experiences with math tutors who don't have the patience. Looking, to further videos so that I can comprehend and be able to pass this subject. Thanks for sharing these helpful videos!👍🙂

MariaRamirez-ruus
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Where do I start watching your videos to take my GED math? I failed 4 times

annamay