Curated and Reviewed by
Lesson Planet
If you already know how to add integers, you're only one step away from knowing how to subtract. Scholars learn to subtract integers using multiple methods. First, the brief YouTube video describes how to subtract integers by adding the opposite. It then shows how to use algebra tiles to model subtraction.
9 Views
4 Downloads
Concepts
Additional Tags
Instructional Ideas
- Pause video to have viewers consider example problems before watching solutions
Classroom Considerations
- Learners should have familiarity with algebra tiles
- References a previous video, Adding Integers
- This video is hosted on YouTube
Pros
- Uses an analogy using money to explain the concept
- Clear explanations
Cons
- No practice problems