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Lesson Plan
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\n\"Graphing\n\n
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\nCurated OER\n
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\nGraphing Linear Equations with Two Variables\n

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\n\nFor Teachers\n\n9th - 11th\n
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\nCan your class solve linear equations in two variables? They will be able to after they engage in this instructional activity. Individuals graph linear equations in two variables using slope and intercept and identifying the relationship...\n
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Lesson Plan
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\n\"Equations\n\n
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\nCurated OER\n
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\nEquations from Unit Rates\n

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\n\nFor Teachers\n\n7th - 10th\n
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\nYour class can become linear equations masters, as they calculate the rate of change of a function. They observe different types of coordinates as they relate to a graph, then use the Ti-navigator to move the line around and draw...\n
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Lesson Plan
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\n\"Linear\n\n
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\nCurated OER\n
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\nLinear Programming\n

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\n\nFor Teachers\n\n10th - 12th\n\nStandards\n
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\nStudents explore inequalities to determine the optimal solution to maximize a profit for a company. In this linear programming instructional activity, students discover how to graph inequalities and how to determine the algebraic...\n
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Lesson Plan
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\n\"The\n\n
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\nIllustrative Mathematics\n
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\nThe Intersection of Two Lines\n

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\n\nFor Teachers\n\n7th - 9th\n\nStandards\n
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\nHere is an introduction to solving simultaneous linear equations. Start by drawing a line through two points. Create a second line which goes through the intersecting point. Background knowledge of how to find the equation of a line and...\n
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Performance
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\n\"Linear\n\n
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\nRadford University\n
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\nLinear Equations in Real Word Problems\n

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\n\nFor Teachers\n\n9th - 12th\n\nStandards\n
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\nMake up a story about a linear graph. Scholars identify key features of a linear graph, such as intercepts, domain and range, and slope. They then create a word problem that could be represented by the graphed line.\n
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Instructional Video5:01
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\n\"Solving\n\n
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\nCorbett Maths\n
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\nSolving Simultaneous Equations by Substitution\n

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\n\nFor Students\n\n8th - 10th\n\nStandards\n
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\nSubstitution is a key concept in algebra—with many more uses than just solving linear systems. Build an integral foundational skill using a video tutorial and practice options in a well-designed lesson. The video offers multiple examples...\n
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Interactive
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\n\"Linear\n\n
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\nCK-12 Foundation\n
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\nLinear Systems with Addition and Subtraction: Fill in the Boxes 1\n

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\n\nFor Students\n\n8th - 10th\n\nStandards\n
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\nEliminate a color by dragging shapes. The interactive provides a graphical color display that allows for pupils to solve a linear system by elimination. Learners combine figures following set rules for positive and negative shapes. The...\n
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Interactive
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\n\"Linear\n\n
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\nCK-12 Foundation\n
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\nLinear Equations: Temperature Transitions\n

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\n\nFor Students\n\n8th - 10th\n\nStandards\n
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\nExplore linear conversions using an engaging interactive lesson. Learners drag a point on a graph to discover the equivalent degrees in Fahrenheit and Celsius. Embedded questions highlight key features such as slope and the...\n
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Worksheet
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\n\"Linear\n\n
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\nCurated OER\n
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\nLinear Equations\n

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\n\nFor Students\n\n9th\n
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\nIn this linear equations worksheet, 9th graders solve and complete 7 different problems that include a number of linear equations. First, they determine the slope given the points and then write an equation in slope-intercept form. Then,...\n
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Worksheet
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\n\"Algebra\n\n
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\nCurated OER\n
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\nAlgebra I - Worksheet G12: Graphing Lines\n

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\n\nFor Students\n\n9th - 12th\n
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\nIn this graphing lines instructional activity, students graph 28 lines given various data.  Students graph lines given two points, a point and slope, and a line perpendicular or parallel to a point.\n
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Worksheet
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\n\"Gra[hing\n\n
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\nCurated OER\n
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\nGra[hing Linear Equations\n

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\n\nFor Students\n\n9th\n
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\nIn this Algebra I worksheet, 9th graders use the slope and y-intercept to graph a linear equation and fill in a table with the coordinates of the five points plotted.  The seven page worksheet contains fourteen problems. ...\n
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Worksheet
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\n\"Solving\n\n
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\nMath Mammoth\n
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\nSolving Linear Systems by Elimination\n

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\n\nFor Students\n\n9th - 11th\n
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\nIn this linear equation instructional activity, students solve systems of linear equations by elimination. Four of the 15 provided problems are word problems that students must write the system of equations. This is a one-page...\n
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Lesson Plan
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\n\"Reteaching\n\n
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\nCurated OER\n
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\nReteaching graphing linear equations\n

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\n\nFor Teachers\n\n9th - 10th\n
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\nStudents graph linear equations. In this algebra lesson, students draw out comic strips to represent the steps when solving linear equations. They rewrite the equation in the slope intercept form and use the slope and intercept to graph...\n
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Worksheet
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\n\"Explore\n\n
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\nMath Mammoth\n
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\nExplore Graphs of Linear Equations\n

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\n\nFor Students\n\n9th - 10th\n
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\nIn this linear equation worksheet, learners graph linear equations and identify the intersection of the y-axis. There are twelve problems provided on this one-page worksheet. Coordinate planes are printed on the worksheet for the...\n
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Worksheet
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\n\"Solving\n\n
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\nCurated OER\n
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\nSolving Linear Systems By Graphing #5\n

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\n\nFor Students\n\n6th\n
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\nIn this solving linear systems by graphing worksheet, 6th graders use graphs to solve positive and negative linear equations. Students solve four problems.\n
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Lesson Plan
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\n\"The\n\n
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\nCurated OER\n
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\nThe Yo-Yo Problem: Solving Linear Equations\n

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\n\nFor Teachers\n\n8th - 9th\n
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\nStudents write the algebraic equation to determine the number of weeks money must be saved to purchase a yo-yo. In this algebra lesson, students create a pattern of one penny surrounded by six pennies. They continue the pattern and...\n
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Lesson Plan
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\n\"Solving\n\n
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\nCurated OER\n
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\nSolving Linear Equations\n

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\n\nFor Teachers\n\n7th - 9th\n
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\nMath whizzes read a series of slides describing steps to solving linear equations. They view a slide-show presentation. Each page, or slide, presents a different topic. Topics include: defining a linear equations, inverse operations,...\n
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Worksheet
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\n\"Worksheet\n\n
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\nCurated OER\n
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\nWorksheet Gr4: Linear Equations\n

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\n\nFor Students\n\n9th - 10th\n
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\nIn this linear equations worksheet, students solve 24 short answer problems about slope. Students find the slope of a line given a table, graph, two points, and the intercepts.\n
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Lesson Plan
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\n\"Solving\n\n
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\nCurated OER\n
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\nSolving Linear Equations\n

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\n\nFor Teachers\n\n7th - 9th\n
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\nIn this linear equation worksheet, students solve basic linear equations containing positive and negative integers. Students show their algebra steps, as they solve for \"x.\" The majority of the ten equations contain two terms, and a few...\n
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Lesson Plan
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\n\"Fraction/Decimal/Proportion\n\n
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\nCurated OER\n
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\nFraction/Decimal/Proportion Equations\n

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\n\nFor Teachers\n\n8th - 9th\n
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\nIn this algebra worksheet, students solve linear equations for the given variable. They use combining like terms to simplify equations. Students use opposite operations to isolate the variable.\n
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Instructional Video6:32
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\n\"Absolute\n\n
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\nKhan Academy\n
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\nAbsolute Value Equation Example 2, Linear Equations, Algebra I\n

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\n\nFor Students\n\n7th - 11th\n
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\nSal demonstrates how to solve an absolute value equation, keeping in mind there are two possible answers.\n
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Instructional Video10:05
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\n\"Modeling\n\n
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\nKhan Academy\n
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\nModeling with Linear Equations Example 2\n

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\n\nFor Students\n\n7th - 11th\n
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\nSal takes your class’s newfound (or growing) knowledge of graphs of lines to the next level. He presents a few word problems that mathematicians must understand to use linear function graphs.\n
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Worksheet
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\n\"Equation\n\n
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\nSTART-Education\n
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\nEquation Solving Review A\n

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\n\nFor Students\n\n7th - 10th\n\nStandards\n
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\nTime to practice linear equations. The sectioned worksheet starts with simple linear problems and increases to multi-step and rational coefficient problems. \n
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Handout
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\n\"Solving\n\n
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\nDel Mar College\n
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\nSolving Systems of Equations\n

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\n\nFor Students\n\n8th - 11th\n\nStandards\n
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\nLets keep the system working and show learners the three ways to solve linear systems of equations. Each method includes step-by-step instructions to work their way through the problem. The same problem is used for each method to show...\n
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