Search for tag: "addition"

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Square root addition or subtraction duration 2 minutes 11 seconds Square root addition or subtraction Square root addition or subtraction	Square root addition or subtraction This shows how to simplify square roots in an additon problem so that hopefully you get like terms and con simplify further. math math emporium perfect square simplifying radicals root times squares numbers calculator answer square history couple paper test margin form roots addition From Tom Grant 9 plays 0
Rational exponents: Product rule duration 1 minute 34 seconds Rational exponents: Product rule Rational exponents: Product rule	Rational exponents: Product rule A simple demonstration of how the product rule forexponents still applies when the exponents are fractions math math emporium lcd product rule for exponents 15th fifths exponents result factors exponent rule addition monomials From Tom Grant 11 plays 0
Adding rational expressions with linear… duration 2 minutes 12 seconds Adding rational expressions with linear… Adding rational expressions with linear denominators with common factors: Basic	Adding rational expressions with linear denominators with common factors: Basic This shows how to determine a common denominator when the denominators share at least one factor. A numerical version is included for more understanding, and the rational expressions are added and… math math emporium lcd addition subtraction rational expressions denominator times fractions factors tops fraction answer result change types bottom threes factor expressions From Tom Grant 20 plays 0
$Thumbnail for entry Introduction to adding fractions with variables & common denominators$ Introduction to adding fractions with variables… duration 1 minute 23 seconds Introduction to adding fractions with variables… Introduction to adding fractions with variables & common denominators	Introduction to adding fractions with variables & common denominators A quick presentation of why we only add the numerators of fractions with common denominators, and then a quick example of adding two fractions with the same denominator. math math emporium adding fractions common denominator numerator denominator thirds size pizzas fractions addition answer numerators portion slice notice total pizza instance fraction denominators From Tom Grant 9 plays 0
Simplifying a ratio of linear polynomials: 1, -1,… duration 3 minutes 3 seconds Simplifying a ratio of linear polynomials: 1, -1,… Simplifying a ratio of linear polynomials: 1, -1, and no simplification	Simplifying a ratio of linear polynomials: 1, -1, and no simplification This shows four examples just to cover a variety of "looks". There is at least one of each tyoe, math math emporium factor ratio simplify divide to one bottom factoring subtraction hand token expression x. steps ways opposites minus places property thing addition matter answer result possibilities examples From Tom Grant 10 plays 0
Simplifying a sum or difference of two univariate… duration 2 minutes 0 seconds Simplifying a sum or difference of two univariate… Simplifying a sum or difference of two univariate polynomials	Simplifying a sum or difference of two univariate polynomials This shows both a subtraction and an addition example for finding the sum and difference of two trinomials. math math emporium sum difference addition subtraction minus parentheses thing polynomials xk answer opposite summer From Tom Grant 20 plays 0
Introduction to the power of a product rule of… duration 1 minute 9 seconds Introduction to the power of a product rule of… Introduction to the power of a product rule of exponents	Introduction to the power of a product rule of exponents A short demo of this rule math math emporium power product times multiplication parentheses factor element cubed exponent subtraction addition thing rule From Tom Grant 5 plays 0
Introduction to the power of a power rule of… duration 1 minute 13 seconds Introduction to the power of a power rule of… Introduction to the power of a power rule of exponents	Introduction to the power of a power rule of exponents A short example of how the power rule works. math math emporium power power of a power rule exponents times 15th exponent base rule thing addition means From Tom Grant 8 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 math emporium elimination addition unknowns equation equations -12 times sides answer side numbers ten speeches x. situation form values ways things variables From Tom Grant 12 plays 0
$Thumbnail for entry Solving a two-step linear inequality with a fractional coefficient$ Solving a two-step linear inequality with a… duration 2 minutes 8 seconds Solving a two-step linear inequality with a… Solving a two-step linear inequality with a fractional coefficient	Solving a two-step linear inequality with a fractional coefficient This contains one example of solving an inequality as described in the title. math math emporium inequality solving sides times symbol result answer deposit left amendments lemons addition lesson equation From Tom Grant 16 plays 0
Additive property of inequality with integers duration 1 minute 30 seconds Additive property of inequality with integers Additive property of inequality with integers	Additive property of inequality with integers A demo that only shows a one step process of adding an integer to both sides of an inequality so that the variable stands alone and we can tell what values are true for that inequality. math math emporium addition integer inequality places side symbol thing answer switch phi sides equality integers property From Tom Grant 9 plays 0
Solving a word problem involving consecutive… duration 3 minutes 29 seconds Solving a word problem involving consecutive… Solving a word problem involving consecutive integers	Solving a word problem involving consecutive integers This describes the way to represent a series of consecutuve integers, then consecutive odd or even integers so that you can w rite an expression that combines them. math math emporium odd even integers consecutive sum numbers answer x. comma operations addition equation energy odds evens works pattern cetera level ceo s3 farther i. From Tom Grant 8 plays 0
Writing a one-step expression for a real-world… duration 1 minute 15 seconds Writing a one-step expression for a real-world… Writing a one-step expression for a real-world situation	Writing a one-step expression for a real-world situation Some discussion of vocabulary combined with writing a simple expression from a verbal description. math math emporium expression equation linear dollars variables multiplications exponents description pocket total head subtraction addition division multiplication combination difference mother step From Tom Grant 7 plays 0
Solving a linear equation with several… duration 2 minutes 35 seconds Solving a linear equation with several… Solving a linear equation with several occurrences of the variable: Variables on the same side and distribution	Solving a linear equation with several occurrences of the variable: Variables on the same side and distribution A more complicated version of solving an equation. It specifically addresses dealing with two variable terms on the same side of the equals sigh. math math emporium distribute like terms same operation to both sides wall 12th step side addition thing numbers times distribution parentheses answer result wind vibe subtraction act balancing sides steps variables From Tom Grant 8 plays 0
Introduction to solving an equation with… duration 1 minute 52 seconds Introduction to solving an equation with… Introduction to solving an equation with parentheses	Introduction to solving an equation with parentheses A simpler version of an equation that needs distribution across a set of parenthese as the first step to solving for the variable math math emporium distribute solving sides times multiplication parentheses answer experts division location subtraction addition operations reverse notice step subtractions additions thing side width stuff From Tom Grant 7 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 math emporium like terms same side inside sides lemon thing factoring wire things addition subtraction distribution y. side variables sort equation From Tom Grant 6 plays 0