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Unit 4: Variables & expressions
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About this unit
Learn what variables are and practice using them in expressions. The major concepts covered in these tutorials are substitution, the distributive property, and combining like terms.
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- Evaluating expressions with one variableGet 5 of 7 questions to level up!
- Variable expressions with exponentsGet 3 of 4 questions to level up!
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- Evaluating expressions with multiple variablesGet 3 of 4 questions to level up!
- Evaluating expressions with multiple variables: fractions & decimalsGet 3 of 4 questions to level up!
Practice
- Expression value intuitionGet 3 of 4 questions to level up!
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- Evaluating expressions with variables word problemsGet 3 of 4 questions to level up!
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- Writing basic expressions with variablesGet 5 of 7 questions to level up!
- Writing expressions with variablesGet 3 of 4 questions to level up!
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- Distributive property with variablesGet 3 of 4 questions to level up!
- Create equivalent expressions by factoringGet 3 of 4 questions to level up!
- Factor with distributive property (variables)Get 3 of 4 questions to level up!
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Practice
- Combining like termsGet 3 of 4 questions to level up!
Practice
- Equivalent expressionsGet 5 of 7 questions to level up!
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