{"results":"
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Instructional Video2:41
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\n\"Solving\n\n
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\nKhan Academy\n
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\nSolving for F in Terms of C, Linear Equations, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\nThe instructor uses the temperature formula to illustrate how the variables can be manipulated to solve a problem.\n
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Instructional Video4:33
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\n\"Challenge\n\n
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\nKhan Academy\n
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\nChallenge Example: Sum of Integers, Linear Equations, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\nThe sum of three consecutive odd integers is 231. What is the largest integer? See how to unpack this word problem, set up an equation, and solve for the variable.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video2:00
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\n\"How\n\n
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\nKhan Academy\n
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\nHow to Evaluate an Expression with Variables, Introduction to Algebra, Algebra I\n

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\n\nFor Students\n\n5th - 7th\n\nStandards\n
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\nEvaluate the expression 5t + 3. Use the provided variables to determine an answer. Scholars are provided with three different values for t and must evaluate the expression using each value for t. This resource would be appropriate for...\n
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Instructional Video6:07
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\n\"Introduction\n\n
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\nKhan Academy\n
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\nIntroduction to Point-Slope Form, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\nBridging the knowledge gap between slope-intercept and point-slope forms, Sal explains that the forms are \"just two different ways of writing the same equation.\" This information will be useful to those who have difficulty deciphering...\n
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Instructional Video13:57
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\n\"More\n\n
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\nKhan Academy\n
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\nMore Examples of Factoring by Grouping, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\nUseful as a classroom resource, a computer lab assignment, or even a homework supplement, this video shows viewers some more techniques for factoring polynomials. Once they have mastered the art of factoring, the rest of algebra will...\n
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Instructional Video2:30
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\n\"Example\n\n
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\nKhan Academy\n
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\nExample 5: Adding Polynomials with Two Variables, Algebra I\n

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\n\nFor Students\n\n9th - 11th\n
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\nWhile explaining how to add polynomial expressions with multiple variables, Sal uses academic vocabulary and a straightforward thinking process. This video is relatively short and would be appropriate for students working on homework or...\n
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Instructional Video2:43
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\n\"Example\n\n
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\nExample 3: Multiplying a Monomial by a Polynomial, Algebra I\n

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\n\nFor Students\n\n7th - 9th\n
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\nCan you multiply a monomial by a polynomial? Yes, you can, if you use the distributive property. Sal describes how to distribute the monomial term over the entire polynomial expression. He does an excellent job explaining this concept.\n
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Instructional Video2:10
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\n\"Example\n\n
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\nKhan Academy\n
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\nExample 6: Subtracting Polynomials with Two Variables, Algebra I\n

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\n\nFor Students\n\n9th - 11th\n
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\nSal beautifully explains how to subtract two polynomial expressions with multiple variables. He groups like terms and the distributive property to create a single expression.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video5:13
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\n\"Compound\n\n
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\nKhan Academy\n
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\nCompound Inequalities 2, Linear Inequalities, Algebra I\n

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\n\nFor Students\n\n7th - 9th\n
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\nPractice solving compound inequalities by isolating an unknown variable. This is the second video in a series of four focused on solving compound inequalities.\n
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Instructional Video10:18
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\n\"How\n\n
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\nHow to Rationalize a Denominator, Exponent Expressions and Equations, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\n\"Sal, why do we care? Why must we rationalize denominators?\" Acknowledging these (possibly pleading) concerns, Sal explains the reasons behind rationalizing a denominator before demonstrating how to do it several times. Though he admits...\n
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Instructional Video11:45
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\n\"Compound\n\n
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\nKhan Academy\n
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\nCompound Inequalities, Linear Inequalities, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\nAfter defining compound inequality problems as \"just inequality problems that have more than one set of constraints,\" Sal goes on to solve several sample problems. Those who have a hard time with multi-step equations might find this...\n
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Instructional Video8:37
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\n\"Averages,\n\n
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\nAverages, Linear Equations, Algebra I\n

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\n\nFor Students\n\n7th - 9th\n
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\nSal instructs the class on calculating an average using a real-life example of exam scores. He further demonstrates how to calculate what future scores would be needed to attain the desired average score by the end of the term.\n
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Instructional Video6:39
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\n\"Constructing\n\n
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\nKhan Academy\n
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\nConstructing and Solving a Two-Step Inequality, Linear Inequalities, Algebra I\n

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\n\nFor Students\n\n7th - 9th\n
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\nThis video highlights an interesting problem your pupils will find. Instead of solving an inequality for a value or set of values, this problem requires that the learner construct an inequality and interpret its meaning by abstract...\n
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Instructional Video13:13
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\n\"Absolute\n\n
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\nKhan Academy\n
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\nAbsolute Value Inequalities, Linear Equations, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\nCombining the skills from the previous videos, particularly inequalities and absolute values, Sal works to solve several new sample problems. He encourages watching the video \"over and over,\" which is good advice for mathematicians of...\n
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Instructional Video2:41
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\n\"Solving\n\n
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\nKhan Academy\n
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\nSolving for F in Terms of C, Linear Equations, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n\nStandards\n
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\nThe instructor uses the temperature formula to illustrate how the variables can be manipulated to solve a problem.\n
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\n\nGet Free Access\n\nSee Review\n
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Instructional Video9:55
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\n\"Taking\n\n
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\nKhan Academy\n
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\nTaking Percentages, Linear Equations, Algebra I\n

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\n\nFor Students\n\n6th - 9th\n
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\nThere are two percentage concepts covered in an informative video. The first is how to find a given percent of a given number; the second concept shows learners how to find a number when the percent is given. Sal finishes by...\n
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Instructional Video3:37
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\n\"Example\n\n
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\nKhan Academy\n
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\nExample 1: Simplifying Polynomials, Algebra I\n

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\n\nFor Students\n\n7th - 9th\n
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\nAt times, polynomial expressions can be very long. Watch this video to see how Sal simplifies them by combining like terms. He explains his process and uses various colors to demonstrate why like terms are alike and why they can be...\n
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Instructional Video8:02
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\n\"Multi-Step\n\n
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\nKhan Academy\n
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\nMulti-Step Inequalities, Linear Inequalities, Algebra I\n

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\n\nFor Students\n\n6th - 8th\n\nStandards\n
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\nComplete an algebra lesson with this video on evaluating and solving multi-step inequalities. Sal Khan completes several practice problems, explaining his process while exemplifying strong teaching skills. Each problem is different and...\n
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Instructional Video5:47
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\n\"Example\n\n
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\nExample 1: Multiplying a Binomial by a Binomial, Algebra I\n

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\n\nFor Students\n\n8th - 10th\n
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\nThere are particular ways to multiply binomials. One could use the FOIL method or employ the distributive property. Sal walks through each step of the FOIL method and then shows that using distribution results in the same answer. This is...\n
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Instructional Video2:54
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\n\"Multiplying\n\n
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\nMultiplying and Dividing with Inequalities Example, Linear Inequalities, Algebra I\n

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\n\nFor Students\n\n7th - 8th\n\nStandards\n
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\nSal expounds on the concept of solving and graphing one-step inequalities. He solves two practice problems along the way. If shown in conjunction with Khan's other inequality video lesson, they would make a great lesson on inequalities.\n
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Instructional Video2:07
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\n\"Example\n\n
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\nExample 3: Subtracting Polynomials, Algebra I\n

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\n\nFor Students\n\n8th - 9th\n
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\nTo subtract two polynomials, Sal demonstrates that you add the opposite of the second term, and then combine like terms to solve. How do you find an opposite term? Multiply the polynomial by -1. This video is very clearly explained and...\n
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Instructional Video4:45
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\n\"Polynomial\n\n
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\nPolynomial Divided by Monomial, Polynomial and Rational Functions, Algebra I\n

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\n\nFor Students\n\n9th - 11th\n
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\nLet's think about how a person could simplify an expression where a polynomial is divided by a monomial. Sal shares three different modes he could use to simplify, then uses each way to solve the same problem.\n
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Instructional Video2:34
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\n\"Example\n\n
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\nExample 2: Multiplying a Binomial by a Polynomial, Algebra I\n

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\n\nFor Students\n\n9th - 11th\n
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\nSal completes a practice problem to reinforce and apply the concepts learned in previous Khan videos on multiplying polynomials. This would be a significant practice problem to do with your students.\n
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Instructional Video1:15
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\n\"How\n\n
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\nHow to Evaluate an Expression Using Substitution, Algebra I\n

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\n\nFor Students\n\n5th - 7th\n
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\nConnect algebraic reasoning with temperature conversions. Sal expresses a conversion where he uses a formula to convert degrees Celsius to degrees Fahrenheit.\n
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\n\nGet Free Access\n\nSee Review\n
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