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SAT Math Part 5 - Evaluating Algebraic Expressions With Multiple Variables - Membership
By The Organic Chemistry Tutor
7.1 Integer Exponents - Algebra 1
By WOWmath.org
This is a video lecture course on Fundamentals of Algebra by Robb, a High School Math Teacher and includes Integers, Fractions, Decimals, Order of Operations, Combining Like Terms, Evaluating Expressions, Solving Equations, Solving Inequalities, Graphing Linear Equations, Systems of Equations and more.
7.3 Multiplicaiton Properties of Exponents - Algebra 1
By WOWmath.org
This is a video lecture course on Fundamentals of Algebra by Robb, a High School Math Teacher and includes Integers, Fractions, Decimals, Order of Operations, Combining Like Terms, Evaluating Expressions, Solving Equations, Solving Inequalities, Graphing Linear Equations, Systems of Equations and more..
Evaluating Expressions with Two Variables - Khan Academy
By Khan Academy
Sal Khan shows the viewer how to evaluate an expression with two variables.
Evaluating Expressions with Parentheses and Braces and Brackets
By HoodaMathTutorials
The instructor dressed as a pig shows how to solve expressions using parentheses braces and brackets. He explains that when these symbols are used they mean to "do me first" in order of operations.
Examples: Writing Variable Expressions
By Mathispower4u
Practicing variable expressions with this tutorial video.
Evaluating Expressions Involving Absolute Value - Example 1
By PatrickJMT
This video explains how to evaluate expressions involving absolute value. The examples include a few very basic problems involving simplifications with absolute value.
Evaluating Expressions with Parentheses
By KFreimuth83
This Screencast was completed using Dabbleboard and shows how changing removing or eliminating parentheses with similar numbers can change the outcome. The instructor reviews the order of operations as she works the same problem in two different ways based on placement of parentheses.
Evaluating expressions with variables word problems
By Khan Academy
In this example we have a formula for converting Celsius temperature to Fahrenheit. Let's substitute the variable with a value (Celsius temp) to get the degrees in Fahrenheit. Great problem to practice with us!
Evaluating expressions with variables word problems
By Khan Academy
In this example of evaluating expressions, we're dusting off some geometry. On top of that, it's a word problem. We're seeing how different concepts in math are layered on top of each to create more interesting and complex problems to solve.
Evaluating expressions with variables word problems
By Khan Academy
Learn how to evaluate an expression with variables using a technique called substitution (or plugging in).
SAT Math Part 1 - Evaluating Functions and Solving Basic Equations - Algebra
By The Organic Chemistry Tutor
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.
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!
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.
2011 Roundtable at Stanford: Redefining K-12 Education in America
By Lumos Learning
October 22, 2011 - Designing an education that truly builds the necessary skills for today's enormously diverse student population is not easy. But it's the key to opportunity for our citizens, economic vitality for our nation, and to assuring the U.S. remains a world leader. There is hope: innovations and innovators that challenge the status quo; research to help us understand how to move the education needle; a virtual army of reformers experimenting with new ways to teach, learn, and run our public schools.
07 - Graphing Parabolas in Vertex Form & Shifting Horizontally
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!