242 Videos for "variable"

HL  Problem 3
Math › Geometry › Triangles
How to solve for a variable to make two right triangles congruent using the HL shortcut. 
Solving Proportions  Problem 1
Math › Geometry › Similarity
How to solve a proportion with a variable on both sides. 
Linear Inequalities  Problem 1
Math › Algebra › Solving and Graphing Inequalities
Reading inequality statements with the variable first 
Arithmetic Sequences  Problem 5
Math › Algebra 2 › Sequences and Series
Finding arithmetic means between two terms with variables. 
Arithmetic Sequences  Problem 5
Math › Precalculus › Sequences and Series
Finding arithmetic means between two terms with variables. 
Adding and Subtracting  Problem 2
Math › PreAlgebra › Whole Numbers
Using opposite operations to solve for a variable in a onestep equation 
Prime Factorization  Problem 4
Math › PreAlgebra › Prime Numbers
Finding greatest common factor of monomials that have variables 
Adding and Subtracting Polynomials  Problem 3
Math › PreAlgebra › Polynomials
Adding or subtracting polynomials with multiple variables 
Angles  Problem 2
Math › PreAlgebra › Introductory Geometry
Using the definition of supplementary or complementary angles to solve for a variable 
Cube Roots  Problem 1
Math › Algebra › Radical Expressions and Equations
Simplifying cube roots with integers and variables in the radicand. 
Formulas  Problem 1
Math › PreAlgebra › Solving Equations and Inequalities
Solving distance = rate times time or area of a triangle equations for one of the variables 
Function Notation  Problem 2
Math › Algebra 2 › Functions
Overview of function notation as a method for substituting, including integer or variable inputs. 
Solving Linear Equations  Concept
Math › Algebra 2 › Linear Equations
How to solve a linear equation in one variable. 
Angle Bisectors  Concept
Math › Geometry › Geometry Building Blocks
How to label an angle bisector; how to use an angle bisector to find a missing variable. 
The Method of Substitution  Concept
Math › Calculus › Antiderivatives and Differential Equations
How to evaluate an indefinite integral using the method of substitution. 
Solving Linear Equations  Concept
Math › Precalculus › Linear Equations and Inequalities
How to solve a linear equation in one variable. 
Simple Substitutions  Concept
Math › Calculus › Antiderivatives and Differential Equations
How to use the method of substitution to avoid common integration mistakes. 
Indirect Variation  Problem 2
Math › Algebra 2 › Functions
Writing the equation for indirect or inverse relationships between two variables. 
Solving Literal Equations  Problem 5
Math › Algebra › Solving Equations
Strategy for planning how to solve a literal equation for a given variable 
Solving Singlestep Equations  Concept
Math › Algebra › Solving Equations
How to solve single step equations with one variable.