Math Made Easy: Subtracting: No More Regrouping (Borrowing)

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Uploaded by on Jan 29, 2009

In this video, I show you an alternative to regrouping or borrowing when subtracting. In this method, you use estimation, counting, and mental math instead(skills you learn before your learn how to regroup or borrow).

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Education

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Standard YouTube License

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  • Genius.

  • I have a WAY easier method! SEE MY VIDEO

  • its called the compensation strategy

  • If you use expanded subtraction (partitioning the numbers) it makes decomposition much clearer and easier to understand.

  • This method takes too long. 

  • tnx :)

  • i never knew theirs was a really easy way to do it thanks

  • Ive never been able to subtract to save my life. You have shown me a very easy method, thank you so much!

  • dammm i pass the test !....lol thanks brotha!

  • you are a very smart man thank you lol

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