65 Videos for "multiplication"

Multiplication and Division with Decimals  Problem 3
Math › PreAlgebra › Decimals and Percents
Dividing decimals by hand when the divisor is not an integer 
Multiplication and Division Properties of Exponents  Problem 1
Math › Algebra › Exponents
How to simplify products using exponents when they have the same base. 
Multiplication and Division Properties of Exponents  Problem 3
Math › Algebra › Exponents
How to simplify fractions that involve exponents and bases that are both integers and variables. 
Addition and Scalar Multiplication of Vectors  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to compute the difference of two vectors. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 3
Math › Algebra › Solving and Graphing Inequalities
How to solve word problems using inequalities. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 1
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities when dividing by a negative number. 
Solving and Graphing Inequalities using Multiplication or Division  Problem 2
Math › Algebra › Solving and Graphing Inequalities
How to solve and graph one variable inequalities when multiplying by a positive number. 
Rules for Rational Exponents  Problem 6
Math › Algebra 2 › Roots and Radicals
Multiplication and division rules for rational exponents. 
Square Matrices  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to demonstrate that matrix multiplication is not commutative. 
Solving a Rational Equation  Problem 5
Math › Algebra 2 › Rational Expressions and Functions
Turning sums and differences into proportions to enable cross multiplication. 
Square Matrices  Problem 3
Math › Precalculus › Systems of Linear Equations and Matrices
How to show that two matrices are inverses (in the sense of matrix multiplication). 
Vector Operations in 3D  Concept
Math › Precalculus › Vectors and Parametric Equations
How to perform vector operations like addition, scalar multiplication, the dot product, and finding the magnitude, in three dimensions. 
Multiplying Radicals of the Same Root  Problem 1
Math › Algebra 2 › Roots and Radicals
How to multiply a radical by a binomial. 
Multiplying Radicals of the Same Root  Concept
Math › Algebra 2 › Roots and Radicals
How to multiply radicals of the same root together. 
Multiplying Radicals of the Same Root  Problem 2
Math › Algebra 2 › Roots and Radicals
How to multiply two binomials that both contain a radical. 
Exponents  Concept
Math › PreAlgebra › Integers
Exponents are a short cut for writing repeated multiplication 
Distributive  Concept
Math › PreAlgebra › Properties of Numbers
Introduction to the distributive property of multiplication over addition or subtraction 
Proportions  Problem 6
Math › Algebra › Solving Equations
How to solve proportions using cross multiplication 
Defining Variables  Problem 4
Math › Algebra › PreAlgebra
Notation of multiplication versus addition or subtraction 
Exponents  Problem 1
Math › PreAlgebra › Integers
Rewriting repeated multiplication using exponents, including variable and integer bases