By the end of this unit, students will be able to:
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Solve Equations:
Target 20: Solve multi-step linear equations with rational number coefficients.
This includes equations that involve the distributive property and/or combining like terms.
Target 21: Identify and write equations with each solution type -- one solution, infinitely many solutions, or no solutions.
Solve Systems of Equations using Substitution and Graphing:
Target 22: Graph a system of linear equations and identify the solution.
Target 23: Solve systems of linear equations algebraically.
This includes solving using substitution and solving using elimination.
Target 24: Identify systems with each solution type -- one solution, infinitely many solutions, or no solutions.
This includes identifying solution types using graphs, slopes and/or y-intercepts, and by solving algebraically.
Target 25: Interpret the solution to a system of equations in the context of a real-world problem.
One-Step Equations
One-Step Equations
This video tutorial focuses on solving equations with fractions and decimals.
Multi-Step Equations
Multi-Step Equations
This video tutorial focuses on solving equations with fractions and decimals.
Equations that Require Combining Like Terms
Equations that Require Combining Like Terms
This video tutorial again focuses on solving equations with fractions and decimals although the strategies are applicable even in equations with integers or whole numbers .
Equations with Variables on Both Sides
Equations with Variables on Both Sides
The primary focus of this video is on solving equations with variables on both sides, but it does also include equations with fractions and decimals.
Equation Solution Types
Equation Solution Types
Solving Systems by Graphing
Solving Systems by Graphing
Solving Systems using Substitution
Solving Systems using Substitution
Solving Systems using Elimination
Solving Systems using Elimination
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