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Expressions, equations, & inequalities

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Intro to combining like termsSimplifying expressionsCombining like terms challenge problemSimplifying expressions with rational numbers
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The distributive property with variablesFactoring with the distributive propertyEquivalent expressions: negative numbers & distribution
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Interpreting linear expressions: diamondsInterpreting linear expressions: flowersWriting expressions word problems
Practice
Interpreting linear expressionsGet 3 of 4 questions to level up!
Writing expressions word problemsGet 5 of 7 questions to level up!
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Same thing to both sides of equationsIntro to two-step equationsTwo-step equations intuitionWorked example: two-step equations
Practice
Two-step equationsGet 5 of 7 questions to level up!
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Two-step equations with decimals and fractionsTwo-step equations with decimals and fractions Find the mistake: two-step equationsTwo-step equations review
Practice
Find the mistake: two-step equationsGet 3 of 4 questions to level up!
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Equation word problem: super yoga (1 of 2)Equation word problem: super yoga (2 of 2)Two-step equation word problem: computersTwo-step equation word problem: gardenTwo-step equation word problem: oranges
Practice
Interpret two-step equation word problemsGet 3 of 4 questions to level up!
Two-step equations word problemsGet 3 of 4 questions to level up!
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Plotting inequalitiesTesting solutions to inequalitiesOne-step inequalities examplesOne-step inequalities: -5c ≤ 15One-step inequality word problemOne-step inequalities review
Practice
Inequality from graphGet 3 of 4 questions to level up!
Plotting inequalitiesGet 3 of 4 questions to level up!
Testing solutions to inequalitiesGet 3 of 4 questions to level up!
One-step inequalitiesGet 5 of 7 questions to level up!
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Two-step inequalitiesTwo-step inequality word problem: applesTwo-step inequality word problem: R&B
Practice
Two-step inequalitiesGet 5 of 7 questions to level up!
Two-step inequality word problemsGet 3 of 4 questions to level up!

About this unit

Bring on the algebra! Learn how to manipulate expressions and solve equations and inequalities.