243 Videos for "variable"

Polynomial Vocabulary  Problem 3
Math › Algebra › Polynomials
Polynomial vocabulary, including standard form, term, exponent, variable, leading coefficient, degree, and "like terms" 
Solving Singlestep Equations  Problem 7
Math › Algebra › Solving Equations
How to solve proportions when the variable is in the numerator of a fraction 
Solving Formulas  Problem 2
Math › Geometry › Area
How to solve the area of a sector formula for the radius. 
Area and Perimeter of Triangles  Problem 3
Math › PreAlgebra › Introductory Geometry
Finding the area and perimeter of triangles with variables in the side lengths 
Area and Perimeter of Rectangles  Problem 3
Math › PreAlgebra › Introductory Geometry
Finding area and perimeter of parallelograms with variables in side lengths 
Science Experiments
Science › Biology › Foundation of Biology
How to design a scientifically sound experiment. 
Solving Formulas  Problem 1
Math › Geometry › Area
How to solve for one of the bases of a trapezoid in the trapezoid area formula. 
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  Problem 5
Math › Algebra › Solving Equations
Clarifying the idea of "solving" for a variable 
Isosceles Triangles  Problem 3
Math › Geometry › Triangles
How to solve for a variable used to measure the angles of an isosceles triangle. 
Scatterplots and Correlations  Concept
Math › Algebra › Introduction to Statistics
How to identify positive correlations, negative correlations, or no correlation between two variables. 
Indirect Variation  Problem 1
Math › Algebra 2 › Functions
How to solve an indirect variation problem using variables. 
Direct Variation  Problem 1
Math › Algebra 2 › Functions
How to solve a direct variation problem using variables. 
Indirect Variation  Problem 2
Math › Algebra 2 › Functions
Writing the equation for indirect or inverse relationships between two variables. 
Simple Substitutions  Problem 2
Math › Calculus › Antiderivatives and Differential Equations
How to use the method of substitution to avoid common integration mistakes. 
Composition of Functions  Problem 3
Math › Algebra 2 › Functions
Composition of functions, or fog(x) and gof(x) including examples with variable and integer inputs 
Dividing Fractions  Problem 3
Math › PreAlgebra › Fractions and MIxed Numbers
Solving one step equations that have a fractional coefficient on the 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. 
Solving Twostep Equations  Problem 7
Math › Algebra › Solving Equations
Strategy for solving equations where the variable is in the denominator of a fraction 
Kite Properties  Problem 3
Math › Geometry › Polygons
How to find the angles in a kite created by the diagonals in terms of a variable.