'Equation true' diaporamas de présentation

Test Review

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Solving Linear EQUATIONS

Solving Linear EQUATIONS. WHAT IS AN EQUATION?. A mathematical statement that two expressions is equivalent Solution set of an equation is the value or values of the variable that make the equation true. General form.

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Solving Equations with Variables on Both Sides of the Equal Sign

Solving Equations with Variables on Both Sides of the Equal Sign. This lesson shows you step by step how to solve equations with variables on both sides of the equal sign. Just sit back and enjoy the equations being solved.

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Solving Linear Equations

Solving Linear Equations. Using Addition/Subtraction. Linear Equation. An equation is an open sentence that joins two expressions with an equal sign. An equation is linear if the variable is to the first power. Examples: 3x + 8 = 9 2b = 4b - 8 3(m + 8) = 2 - 4(m + 1) + 2m.

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10-3

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Equations and their Solutions

Equations and their Solutions. #7. 3 + 2. 5. VOCABULARY. An equation is a mathematical statement that two expressions are equal. You can think of a correct equation as a balanced scale. 10 + 15. 12 + 15. 27. 27. VOCABULARY.

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One Step Equations

One Step Equations. Addition and Subtraction. What is an equation?. An equation is a mathematical sentence that contains an equal sign ( = ) 5 + 2 = 7. 5 + 2. 7. How do you SOLVE an equation?.

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1-10

Equations and Their Solutions. 1-10. Course 2. Warm Up. Problem of the Day. Lesson Presentation. Equations and Their Solutions. 1-10. Course 2. I can determine whether a number is a solution of an equation. Solving Equations by Adding or Subtracting. 1-10. 100. = 50. 2. Course 3.

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Mathematicians at Work

Mathematicians at Work . Lesson Study Day 3. ChaMPS for Math workshop. C- Accountable Talk (Whisper) H- Help Sign A- Math Workshop M- Restroom/Water P- 100% on Task. Balance Scale. http :// www.educational-freeware.com/images/virtual-manipulatives/manipulatives1.jpg. Learning Focus.

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SOLVING LINEAR EQUATIONS

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Equations Unit 2

Equations Unit 2. Equation. Mathematical sentence with an equal sign. Contains variables, numbers, and/or symbols The sides of an equation are separated by an equal sign Example: 5 x -1=9+ x. Open Sentence. An equation that contains variables. Domain.

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Solving Linear Equations in One Variable

Solving Linear Equations in One Variable. Projector Resources. True or False?. 4 x + 1 = 3. Can you give me a value for x that makes this equation false ? Show the calculations that explain your answer. True or False?. 4 x + 1 = 3.

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Solving Equations and Inequalities

Essential Questions for Algebra I: Solving Linear and Quadratic Equations and Inequalities

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Unit 6: Algebraic Representations and Applications

Unit 6: Algebraic Representations and Applications. Variable : a symbol, usually a letter, used to represent an unknown value.EX. x, y, n, etc. Expression : a mathematical representation consisting of symbols, operators, and/or

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