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Unit: Systems of equations

Not feeling ready for this? Check out Get ready for Algebra 1.

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Possible mastery points

Introduction to systems of equations

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Solutions of systems of equationsGet 3 of 4 questions to level up!
Systems of equations with graphingGet 3 of 4 questions to level up!
Creating systems in contextGet 3 of 4 questions to level up!
Interpret points relative to a systemGet 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 320 Mastery points

Solving systems of equations with substitution

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Systems of equations with substitutionGet 3 of 4 questions to level up!

Solving systems of equations with elimination

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Combining equationsGet 3 of 4 questions to level up!
Elimination strategiesGet 3 of 4 questions to level up!
Systems of equations with eliminationGet 3 of 4 questions to level up!
Systems of equations with elimination challengeGet 3 of 4 questions to level up!

Equivalent systems of equations

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Reasoning with systems of equationsGet 3 of 4 questions to level up!

Quiz 2

Level up on the above skills and collect up to 480 Mastery points

Number of solutions to systems of equations

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Practice

Number of solutions to a system of equations graphicallyGet 3 of 4 questions to level up!
Number of solutions to a system of equations algebraicallyGet 3 of 4 questions to level up!

Systems of equations word problems

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Practice

Age word problemsGet 3 of 4 questions to level up!
Systems of equations word problemsGet 3 of 4 questions to level up!
Systems of equations word problems (with zero and infinite solutions)Get 3 of 4 questions to level up!

Quiz 3

Level up on the above skills and collect up to 400 Mastery points

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Unit test

Level up on all the skills in this unit and collect up to 1500 Mastery points!

About this unit

If one line is useful, let's see what we can do with two lines. In this unit, we learn how to write systems of equations, solve those systems, and interpret what those solutions mean in a real-world context.