Search for tag: "operations"

39 Media

01:05 Introduction to simplifying a product of radical… Introduction to simplifying a product of radical expressions: Univariate	Introduction to simplifying a product of radical expressions: Univariate Just a quick couple of examples, one explaining the relationship between squaring and square rooting and one that just shows how to multiply two radical expressions that need no reduction. math math emporium square square root multiply root factors times factor operations multiplication roots variables numbers From Tom Grant 8 plays 0
03:29 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
01:45 Solving for a variable in terms of other… Solving for a variable in terms of other variables using multiplication or division: Advanced	Solving for a variable in terms of other variables using multiplication or division: Advanced An examplel of how to rearrange a formula to better suit its particular purpose. Often we need to do this because it is easier to rearrange it once instead of having to solve for a variable each… math math emporium literal equation solving times side multiplications answer equals mind variable lowercase letters snow bottom multiplication division additions y. left capital hand mole operations From Tom Grant 6 plays 0
01:38 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 math emporium opposite operations literal equation side thing q. numbers lots equations answer sheet cue operations equation applications statistics calculation things formulas matter variables series From Tom Grant 8 plays 0
01:52 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
01:16 Evaluating an algebraic expression: Whole numbers… Evaluating an algebraic expression: Whole numbers with two operations	Evaluating an algebraic expression: Whole numbers with two operations A quick demo about plugging in given values for variables and calculating a number result. math math emporium evaluate expression parentheses answer times minus piece calculator entry sake safety variable linda multiplication values operations break From Tom Grant 6 plays 0
03:31 Evaluating an exponential function that models a… Evaluating an exponential function that models a real-world situation	Evaluating an exponential function that models a real-world situation This shows how to enter a value into a function to get a result for something like depreciation of value over time for a purchased item. math math emporium exponential function evaluate power button times calculator dollar point decimal digit round answer places press calculators operations scratch lips purchase brand naught From Tom Grant 7 plays 0
02:20 Solving a radical equation that simplifies to a… Solving a radical equation that simplifies to a linear equation: Two radicals	Solving a radical equation that simplifies to a linear equation: Two radicals This demonstrates how to solve an equation where two radicals are equal and there are no other terms on either side of th equation math math emporium squaring square root root -12 side answer sides times radicals checks equations numbers phi operations square equation From Tom Grant 9 plays 0
01:57 Rationalizing a denominator: Quotient involving a… Rationalizing a denominator: Quotient involving a monomial	Rationalizing a denominator: Quotient involving a monomial Two quick demonstratoins of a rational expression containing radicals being ratioinalized by multiplication of a form of one to transform a radical in the denominantor to a whole number. math math emporium rational number irrational number rationalizing root answer bottom square numbers opposites operations opposite expressions denominators From Tom Grant 9 plays 0
$Thumbnail for entry Rationalizing a denominator: Square root of a fraction$ 04:04 Rationalizing a denominator: Square root of a… Rationalizing a denominator: Square root of a fraction	Rationalizing a denominator: Square root of a fraction This discusses what rationals and irratioinals are, then goes on to demonstrate how to eliminate any radical number in the denominator. math math emporium rational number rationalizing irrational number root bottom thing numbers times fraction answer decimal fractions hold half doc operations squaring denominator sentences roots square sevenths instance From Tom Grant 8 plays 0
03:23 Special products of radical expressions:… Special products of radical expressions: Conjugates and squaring	Special products of radical expressions: Conjugates and squaring A demonstration of squaring a binomial with radical terms and then a second example showing how conjugate binomials can be multiplied. math math emporium squaring binomials f.o.i.l. conjugate root times minus roots thing conjugates expression pair answer factors operations square operation radicals difference situation squaring expressions From Tom Grant 11 plays 0
00:57 Simplifying a ratio of multivariate monomials:… Simplifying a ratio of multivariate monomials: Basic	Simplifying a ratio of multivariate monomials: Basic A quick example of reducing a fraction by dividing matching factors on the top and bottom. math math emporium algebra ratio simpligy divide to one factor times bottom fraction fours wind divides bar division factors members multiplication operations From Tom Grant 32 plays 0
01:34 Solving for a variable in terms of other… Solving for a variable in terms of other variables using addition or subtraction with division	Solving for a variable in terms of other variables using addition or subtraction with division Another in a series aobut solvingi equations with multiple variables, this time taking two steps to do it/ math math emporium algebra solving for a variable capital h. sides subtraction addition k. answer thing bar side s. letter operations multiply left division variables variable From Tom Grant 17 plays 0
03:59 Order of operations with integers and exponents Order of operations with integers and exponents	Order of operations with integers and exponents Three examples of this topic math math emporium pemdas algebra minus parentheses exponent times square examples division multiplication integers operations negatives note sets front track subtractions additions row rest symbols From Tom Grant 22 plays 0
01:51 Order of operations with integers Order of operations with integers	Order of operations with integers Three quick examples that show the order in which we simplify different opertions in arithmetic. order of operations math math emporium integers pemdas negatives positives parentheses division subtractions additions multiplications problems times answer front pluses multiplication care divisions approach kind operations From Tom Grant 0 plays 0
$Thumbnail for entry Order of operations with fractions: Problem type 1$ 02:54 Order of operations with fractions: Problem type 1 Order of operations with fractions: Problem type 1	Order of operations with fractions: Problem type 1 A description of the process for dividing frations. math math emporium fractions algebra times parentheses minus factors thirds problem operations answer tenths piece things tops tests lcd denominator share subtraction addition division multiplication From Tom Grant 15 plays 0