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Module 4 lesson 26

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  • Module4Lesson26OneStepEquationsAdditionandSubtraction.notebook

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    ProblemSetLesson25Answers

  • Module4Lesson26OneStepEquationsAdditionandSubtraction.notebook

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    MODULE4ExpressionsandEquaonsTopicG:SolvingEquaons

    Lesson26:OneStepEquaons AddionandSubtracon

    StudentOutcomes

    Studentssolveonestepequaonsbyrelanganequaontoadiagram.

    Studentschecktodetermineiftheirsoluonmakestheequaontrue.

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  • Module4Lesson26OneStepEquationsAdditionandSubtraction.notebook

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    Let'sseehowtousetapediagramstocalculatesoluonstoonestepequaons.

    a+2=8

    8

    2

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    ClassworkExercise1Solveeachequaon.Usebothtapediagramsandalgebraicmethodsforeachproblem.Usesubstuontocheckyouranswers.

    a.b+9=15

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    b.12=8+c

  • Module4Lesson26OneStepEquationsAdditionandSubtraction.notebook

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    d5=7

    a. Demonstratehowtosolvetheequaonusingtapediagrams.

    b. Demonstratehowtosolvetheequaonalgebraically.

    c. Checkyouranswer.

    Exercise2Giventheequaon

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    Example3Solveeachproblemandshowyourwork.Youmaychoosewhichmethod(tapediagramsoralgebraically)youprefer.Checkyouranswersaersolvingeachproblem.

    a.e+12=20

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    b.f10=15

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    c.g8=9

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    Closing

    Please take out your exit ticket for Lesson 26, close your binder, and complete the exit ticket. This will be collected.

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