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Equations & inequalities introduction

Learn
Variables, expressions, & equationsTesting solutions to equationsIntro to equations
Practice
Testing solutions to equationsGet 5 of 7 questions to level up!
Learn
Same thing to both sides of equationsRepresenting a relationship with an equationDividing both sides of an equationOne-step equations intuition
Learn
One-step addition & subtraction equationsOne-step subtraction equationsOne-step addition & subtraction equationsOne-step addition & subtraction equations: fractions & decimals
Learn
One-step division equationsOne-step multiplication equationsOne-step multiplication & division equationsOne-step multiplication & division equations: fractions & decimals
Learn
Finding mistakes in one-step equationsFinding mistakes in one-step equations
Practice
Find the mistake in one-step equationsGet 3 of 4 questions to level up!
Learn
Modeling with one-step equations
Practice
Translate one-step equations and solveGet 3 of 4 questions to level up!
Model with one-step equationsGet 3 of 4 questions to level up!
Model with one-step equations and solveGet 3 of 4 questions to level up!
Learn
Testing solutions to inequalitiesPlotting inequalitiesPlotting an inequality exampleInequalities word problemsGraphing inequalities review
Practice
Testing solutions to inequalities (basic)Get 3 of 4 questions to level up!
Graphing basic inequalitiesGet 3 of 4 questions to level up!
Inequality from graphGet 3 of 4 questions to level up!
Plotting inequalitiesGet 3 of 4 questions to level up!
Inequalities word problemsGet 3 of 4 questions to level up!
Learn
Dependent & independent variablesDependent & independent variables: graphingDependent & independent variables: equationDependent and independent variables review
Practice
Independent versus dependent variablesGet 3 of 4 questions to level up!
Tables from equations with 2 variablesGet 3 of 4 questions to level up!
Match equations to coordinates on a graphGet 3 of 4 questions to level up!

About this unit

Learn about equations and inequalities that have variables in them. These tutorials focus on solving equations and understanding solutions to inequalities.