Solving Equations Using Addition or Subtraction

Here's the solution to your equation-solving needs. An informative YouTube video discusses how to determine whether a value is a solution to a one-step equation. It then goes on to solve these types of equations using addition or subtraction.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Provide the video to classmates who are absent for the lesson
Classroom Considerations
  • Experience with substitution is necessary
  • Learners should be familiar with inverse operations
Pros
  • Provides additional problems for viewers to try, including those with real-world contexts
  • When explaining how to check answers, the video uses color to help show the substitution
Cons
  • None
Common Core