Illustrative Math Alignment: Grade 7 Unit 7
Expressions, Equations, and Inequalities
Lesson 9: Dealing with Negative Numbers
Use the following Media4Math resources with this Illustrative Math lesson.
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 14 | Solving Equations with Angle Measures--Example 14TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 15 | Solving Equations with Angle Measures--Example 15TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 2 | Solving Equations with Angle Measures--Example 2TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 3 | Solving Equations with Angle Measures--Example 3TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 4 | Solving Equations with Angle Measures--Example 4TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 5 | Solving Equations with Angle Measures--Example 5TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 6 | Solving Equations with Angle Measures--Example 6TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 7 | Solving Equations with Angle Measures--Example 7TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 8 | Solving Equations with Angle Measures--Example 8TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Equations with Angle Measures--Example 9 | Solving Equations with Angle Measures--Example 9TopicEquations |
Solving Multistep Equations and Applications of Angles and Planes |
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Math Example--Solving Equations--Solving Radical Equations--Example 1 | Solving Radical Equations--Example 1TopicEquations DescriptionThis example demonstrates solving a basic radical equation involving a square root. Solving it involves squaring both sides of the equation. Sometimes this introduces an extraneous solution. In this case it doesn't. This is a legitimate solution. For a complete collection of math examples related to Solving Radical Equations click on this link: Math Examples: Solving Radical Equations Collection. |
Radical Functions and Equations |
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Math Example--Solving Equations--Solving Radical Equations--Example 2 | Solving Radical Equations--Example 2TopicEquations DescriptionThis example shows an equation with a square root with the x-term under the radical. Solving it involves squaring both sides. Sometimes this introduces an extraneous solution, but in this case the solution is real. For a complete collection of math examples related to Solving Radical Equations click on this link: Math Examples: Solving Radical Equations Collection. |
Radical Functions and Equations |
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Math Example--Solving Equations--Solving Radical Equations--Example 3 | Solving Radical Equations--Example 3TopicEquations DescriptionThis example demonstrates solving a radical equation with a real solution. Because both sides of the equation are squared, sometimes extraneous solutions are introduced, but in this case there is a real solution. For a complete collection of math examples related to Solving Radical Equations click on this link: Math Examples: Solving Radical Equations Collection. |
Radical Functions and Equations |
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Math Example--Solving Equations--Solving Radical Equations--Example 4 | Solving Radical Equations--Example 4TopicEquations DescriptionThis example showcases solving a radical equation involving a square root with an extraneous solution. Such solutions are introduced when both sides of the equation are solved. For a complete collection of math examples related to Solving Radical Equations click on this link: Math Examples: Solving Radical Equations Collection. |
Radical Functions and Equations |
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Math Example--Solving Equations--Solving Radical Equations--Example 5 | Solving Radical Equations--Example 5TopicEquations DescriptionThis example demonstrates solving a radical equation with an x-term inside the radical. Solving equations of this sort often involves squaring both sides. For a complete collection of math examples related to Solving Radical Equations click on this link: Math Examples: Solving Radical Equations Collection. |
Radical Functions and Equations |
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Math Example--Solving Equations--Solving Radical Equations--Example 6 | Solving Radical Equations--Example 6TopicEquations DescriptionThis example demonstrates a radical equation with an extraneous solution. Such solutions are often introduced when both sides of an equation are squared. For a complete collection of math examples related to Solving Radical Equations click on this link: Math Examples: Solving Radical Equations Collection. |
Radical Functions and Equations |
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Math Example--Solving Equations--Solving Radical Equations--Example 7 | Solving Radical Equations--Example 7TopicEquations DescriptionThis example demonstrates solving a radical equation with an x-term inside the radical and an x-term outside the radical. Solving equations of this sort often involves squaring both sides. However, it's crucial to check these solutions in the original equation, as the process of squaring can introduce extraneous solutions. This example demonstrates how solving radical equations can lead to higher-degree polynomial equations, requiring additional algebraic skills. |
Radical Functions and Equations |
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Math Example--Solving Equations--Solving Radical Equations--Example 8 | Solving Radical Equations--Example 8TopicEquations DescriptionThis example demonstrates solving a radical equation with an x-term inside the radical and an x-term outside the radical. Solving equations of this sort often involves squaring both sides. However, it's crucial to check these solutions in the original equation, as the process of squaring can introduce extraneous solutions. This example demonstrates how solving radical equations can lead to higher-degree polynomial equations, requiring additional algebraic skills. |
Radical Functions and Equations |
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Math Example--Systems of Equations--Matrices--Example 1 | Math Example--Systems of Equations--Matrices--Example 1
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Matrices--Example 2 | Math Example--Systems of Equations--Matrices--Example 2
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Matrices--Example 3 | Math Example--Systems of Equations--Matrices--Example 3
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Matrices--Example 4 | Math Example--Systems of Equations--Matrices--Example 4
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Matrices--Example 5 | Math Example--Systems of Equations--Matrices--Example 5
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Matrices--Example 6 | Math Example--Systems of Equations--Matrices--Example 6
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Matrices--Example 7 | Math Example--Systems of Equations--Matrices--Example 7
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Matrices--Example 8 | Math Example--Systems of Equations--Matrices--Example 8
This is part of a collection of math examples that focus on systems of equations. |
Numerical and Algebraic Expressions |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 1 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 1
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 10 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 10
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 2 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 2
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 3 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 3
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 4 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 4
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 5 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 5
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 6 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 6
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 7 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 7
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 8 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 8
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 9 | Math Example--Systems of Equations--Solving Linear Systems by Elimination: Example 9
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 1 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 1
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 10 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 10
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 2 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 2
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 3 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 3
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 4 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 4
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 5 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 5
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 6 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 6
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 7 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 7
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 8 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 8
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 9 | Math Example--Systems of Equations--Solving Linear Systems by Graphing: Example 9
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 1 | Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 1
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 10 | Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 10
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 2 | Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 2
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
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Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 3 | Math Example--Systems of Equations--Solving Linear Systems by Substitution: Example 3
This is part of a collection of math examples that focus on systems of equations. |
Solving Systems of Equations |
