Writing and Evaluating Expressions Videos - Free Educational Videos for Students in K - 12

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This page provides a list of educational videos related to Writing and Evaluating Expressions. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Writing and Evaluating Expressions.


Ex: Evaluate an Expression with Rational Exponents Using Radicals


By Mathispower4u

This video provides examples of how to evaluate an expressions with rational exponents by writing the expression in radical form and then simplifying.

Examples: Writing Variable Expressions


By Mathispower4u

Practicing variable expressions with this tutorial video.

Trigonometric Substitution


By The Organic Chemistry Tutor

This calculus video tutorial provides a basic introduction into trigonometric substitution. It explains when to substitute x with sin, cos, or sec. It also explains how to perform a change of variables using u-substitution integration techniques and how to use right triangle trigonometry with sohcahtoa to convert back from angles in the form of theta to an x variable. There's plenty of examples and practice problems in this lesson.

13 - Add and Multiply Imaginary Numbers - Part 1


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

08 - Solving Exponential Equations - Part 1 - Solve for the Exponent


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

05 - Simplify Irrational Exponents, Part 1 (Radical Exponents, Powers, Pi & More)


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

16 - The Geometric Series - Definition, Meaning & Examples - Part 1


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

Functions and Graphs


By The Organic Chemistry Tutor

This precalculus provides a basic introduction into functions and graphs. It contains plenty of examples and multiple choice practice problems.

ALL OF GRADE 9 MATH IN 60 MINUTES!!! (exam review part 1)


By Lumos Learning

Here is a great exam review video reviewing all of the main concepts you would have learned in the MPM1D grade 9 academic math course. The video is divided in to 3 parts. This is part 1: Algebra. The main topics in this section are exponent laws, polynomials, distributive property, and solving first degree equations. Please watch part 2 and 3 for a review of linear relations and geometry. If you watch all 3 parts, you will have reviewed all of grade 9 math in 60 minutes. Enjoy! Visit jensenmath.ca for more videos and course materials.

Computational Linguistics: Crash Course Linguistics #15


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

Area Between Two Curves


By The Organic Chemistry Tutor

This calculus video tutorial provides a basic introduction in finding the area between two curves with respect to y and with respect to x. It explains how to set up the definite integral to calculate the area of the shaded region bounded by the two curves. In order to find the points of intersection, you need to set the two curves equal to each other and solve for x or y. You need to be familiar with some basic integration techniques for this lesson. This video contains plenty of examples and practice problems.

Lumos NJ ASK Grade 3 Math Video Sampler - Multiple Choice Questions


By Lumos Learning

In this video Mr. Luis Anthony Ast provides detailed answers to some of the Lumos Grade 3 Math Diagnostic test questions. LumosTestPrep.com LumosLearning.com Lumos Learning - Supplemental Programs by Expert Teachers

07 - Graphing Parabolas in Vertex Form & Shifting Horizontally


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!