Solving Equation in One-Step-Ms. Greathouse

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Solving Equation in One-Step-Ms. Greathouse

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  1. Solving Equations in One Step

    Slide 1 - Solving Equations in One Step

    • Math 1
    • Ms. Greathouse
  2. NxG Standard:

    Slide 2 - NxG Standard:

    • M.1HS.RBQ.5-create equations and inequalities in one variable and use them to solve problems
    • 24
  3. Step 1: The Word Problem

    Slide 3 - Step 1: The Word Problem

    • Every year, Josie counts the number of candy bars she gets in her Easter basket. However, this year she forgot to and she knows her little brother ate some! After several hours of denial, he finally admitted that he had eaten 5 candy bars. Josie counts her remaining candy bars and discovers she has 12 left. How many did she have before her brother ate some?
  4. Step 2: Setting Up the Equation

    Slide 4 - Step 2: Setting Up the Equation

    • The unknown variable, or what we are trying to solve for, will be represented by x.
    • In this scenario, we are trying to figure out how many candy bars Josie originally had in her basket. Therefore, X=total amount of candy bars.
    • We know Josie has 12 left after the brother ate five. We can represent this in an equation like this:
    • 12=x-5
    • *This would translate in words to: “The number of candy bars that were originally in the basket, minus the five that Josie’s brother ate, equals 12.
  5. Step 3: Solving the Equation

    Slide 5 - Step 3: Solving the Equation

    • Here are the steps you take!
  6. Check out the video below for another example! You can also follow this link to view the entire YouTube video!https://www.youtube.com/watch?v=sP_lJyo1U00

    Slide 6 - Check out the video below for another example! You can also follow this link to view the entire YouTube video!https://www.youtube.com/watch?v=sP_lJyo1U00

  7. More Explanations and Practice Problems Can Be Found Here!

    Slide 7 - More Explanations and Practice Problems Can Be Found Here!

    • http://www.algebralab.org/lessons/lesson.aspx?file=Algebra_OneVariableOneStep.xml
  8. Click below to play the one-step equation game! There are also some multiplication and division equations on this site!

    Slide 8 - Click below to play the one-step equation game! There are also some multiplication and division equations on this site!

  9. Quiz Time!!! Question 1.

    Slide 9 - Quiz Time!!! Question 1.

  10. Quiz Time!!! Question 2.

    Slide 10 - Quiz Time!!! Question 2.

  11. Quiz Time!!! Question 3.

    Slide 11 - Quiz Time!!! Question 3.

  12. Great job on the quiz!

    Slide 12 - Great job on the quiz!

    • Let’s get started applying what you have learned!