One step is sometimes all it takes. Pupils watch a short video to learn how to solve a one-step equation. The equation in the example requires adding signed decimals to determine the value of the variable.

Concepts

solving equations, one-step equations, solving for 1 variable

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Instructional Ideas

• Pause the video to have learners try out the example before seeing the narrator's solution
  

Classroom Considerations

• Knowledge of addition and subtraction with signed numbers is a prerequisite
  
• There is an Example 1 resource, but it is not absolutely necessary that viewers watch the videos in order
  

• This video is hosted on YouTube

Pros

• Thorough explanations help scholars understand the concept
  
• Shows all work in an organized manner
  

Cons

• None

Common Core

HSA-REI.B.3