Instructional Video

Addition and Subtraction of Mixed Numbers

Curated and Reviewed by Lesson Planet

Demonstrate the process of adding and subtracting mixed numbers using a video tutorial. A video instructor explains the steps of combining mixed numbers as she works through several examples. The examples add and/or subtract up to four numbers in a single problem.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • After showing the first example, pause the video to allow individuals to attempt the next example; play the video to check answers
  • Assign the video as homework to allow more class time for practice
Classroom Considerations
  • Pupils should be proficient with adding and subtracting simple fractions prior to the lesson
  • This video is hosted on YouTube
Pros
  • Explains each step and shows the related work
Cons
  • Uses only one method with all the examples; various methods are possible
Common Core