6.EE.C.9
Use variables to represent two quantities that change in relationship to one another to solve mathematical problems and problems in real-world context. Write an equation to express one quantity (the dependent variable) in terms of the other quantity (the independent variable). Analyze the relationship between the dependent and independent variables using graphs and tables, and relate these to the equation.
Example Problems
Use the equation:
Complete the missing value in the solution to the equation:
Complete the missing value in the solution to the equation:
Use the equation:
Complete the missing value in the solution to the equation:
Complete the missing value in the solution to the equation:
Use the equation:
Complete the missing value in the solution to the equation:
Complete the missing value in the solution to the equation:
Khan Academy ResourcesDependent and independent variables reviewAnalyze relationships between variablesModel with one-step equationsMatch equations to coordinates on a graphRelationships between quantities in equationsTables from equations with 2 variablesModel with one-step equations and solveTranslate one-step equations and solveIndependent versus dependent variablesWhat is a variable?Equation word problem: super yoga (2 of 2)Equation word problem: super yoga (1 of 2)Same thing to both sides of equationsRepresenting a relationship with an equationDividing both sides of an equationDependent & independent variables: graphingDependent & independent variablesAnalyzing relationships between variablesWriting equations for relationships between quantitiesModeling with one-step equations

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