Search for tag: "things"

42 Media

Simplifying a radical expression with an odd… duration 1 minute 43 seconds Simplifying a radical expression with an odd… Simplifying a radical expression with an odd exponent	Simplifying a radical expression with an odd exponent Shows how to separate out the persct square so they can become whole numbers or expression leaving the remaining factors under the square root. math +18 More From Tom Grant 22 plays 0
$Thumbnail for Complex fraction made of sums involving rational expressions: Problem type 1$ Complex fraction made of sums involving rational… duration 1 minute 50 seconds Complex fraction made of sums involving rational… Complex fraction made of sums involving rational expressions: Problem type 1	Complex fraction made of sums involving rational expressions: Problem type 1 Simplifies a complex fraction by multiplying the top and bottom by the common denominator of the smaller fractions so their denominators can be eliminated. Further simplification is considered. math +14 More From Tom Grant 34 plays 0
Least common multiple of two monomials duration 2 minutes 14 seconds Least common multiple of two monomials Least common multiple of two monomials	Least common multiple of two monomials A clarification on what common multiple means and why the least common one is larger than or at least as large as either number or expression. Then there follows an example of two multivariate… math +19 More From Tom Grant 8 plays 0
Simplifying a ratio of polynomials using GCF… duration 1 minute 21 seconds Simplifying a ratio of polynomials using GCF… Simplifying a ratio of polynomials using GCF factoring	Simplifying a ratio of polynomials using GCF factoring This shows the results of factoring the GCF from the numerator and denominator of an algebraic fraction and then reducing using the division of identical factors resulting in replacing them with 1… math +16 More From Tom Grant 11 plays 0
Solving an equation written in factored form duration 2 minutes 36 seconds Solving an equation written in factored form Solving an equation written in factored form	Solving an equation written in factored form Starts with cautiioning against multiplying the factors back together and describes the zero product property to justify this warning. Then shows how to continue from the factored form to separate… math +20 More From Tom Grant 15 plays 0
Power and quotient rules with positive exponents duration 1 minute 50 seconds Power and quotient rules with positive exponents Power and quotient rules with positive exponents	Power and quotient rules with positive exponents A simplification of a fraction with products and exponents in parentheses raised to an external power math +19 More From Tom Grant 7 plays 0
Product rule with positive exponents: Multivariate duration 1 minute 41 seconds Product rule with positive exponents: Multivariate Product rule with positive exponents: Multivariate	Product rule with positive exponents: Multivariate A straightforward examplel of a simplification using the product rule for exponents. math +16 More From Tom Grant 15 plays 0
Solving a system of linear equations using… duration 3 minutes 32 seconds Solving a system of linear equations using… Solving a system of linear equations using elimination with addition	Solving a system of linear equations using elimination with addition This talks about why we need two equations to solve for two unknown values, and then demonstrates how to add two equations together to eliminate one varaible and solve for the other one, then find… math +21 More From Tom Grant 15 plays 0
Translating a sentence into a multi-step equation duration 1 minute 33 seconds Translating a sentence into a multi-step equation Translating a sentence into a multi-step equation	Translating a sentence into a multi-step equation Shows how to interpret a verbal description into an mathematical equation. math +17 More From Tom Grant 20 plays 0
$Thumbnail for Solving for a variable in terms of other variables in a linear equation with fractions$ Solving for a variable in terms of other… duration 2 minutes 20 seconds Solving for a variable in terms of other… Solving for a variable in terms of other variables in a linear equation with fractions	Solving for a variable in terms of other variables in a linear equation with fractions This describes the process of solving for a particular variable in terms of other variables in an equation. There is a need to go further to combine like terms before it is complete. math +24 More From Tom Grant 22 plays 0
Solving for a variable in terms of other… duration 1 minute 38 seconds Solving for a variable in terms of other… Solving for a variable in terms of other variables using addition or subtraction: Advanced	Solving for a variable in terms of other variables using addition or subtraction: Advanced Describes how to rearrange a simple formula with several variables so that a different and particular one is isolated. math +22 More From Tom Grant 9 plays 0
Introduction to solving an equation with… duration 1 minute 22 seconds Introduction to solving an equation with… Introduction to solving an equation with variables on the same side	Introduction to solving an equation with variables on the same side A short and simple demo about adding like variable terns that are together on one side of the equals sign in an equation. math +18 More From Tom Grant 6 plays 0
Multiplicative property of equality with whole… duration 1 minute 31 seconds Multiplicative property of equality with whole… Multiplicative property of equality with whole numbers	Multiplicative property of equality with whole numbers A quick statement of the property followed by two examples of its use. math +13 More From Tom Grant 6 plays 0
Additive property of equality with whole numbers duration 1 minute 38 seconds Additive property of equality with whole numbers Additive property of equality with whole numbers	Additive property of equality with whole numbers A short demo involving subtracting whole numbers from both sides of an equation. There are two examples. math +17 More From Tom Grant 5 plays 0
Evaluating a quadratic expression: Integers duration 1 minute 35 seconds Evaluating a quadratic expression: Integers Evaluating a quadratic expression: Integers	Evaluating a quadratic expression: Integers Given a value for the variable, here a quadratic expression is then calculated with that given value put in place of the variable. math +15 More From Tom Grant 7 plays 0
Word problem involving radical equations: Advanced duration 2 minutes 28 seconds Word problem involving radical equations: Advanced Word problem involving radical equations: Advanced	Word problem involving radical equations: Advanced This shows how to insert the given value into a given radical equation and solve for the other variable inside a square root. math +23 More From Tom Grant 23 plays 0