Ex 2 - Subtracting from multiples of 10

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Lesson Description:

Math shortcut to Subtract from multiples of 10

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Questions answered by this video:
  • How do you subtract a number from a multiple of 10?
  • Is there a quick and easy shortcut or trick for subtracting numbers from multiples of ten?
  • How can you find 800000 - 2591 quickly?
  • Staff Review

    • Currently 2.0/5 Stars.
    This video shows a good and useful method for subtracting numbers from a multiple of ten, such as 10000, 800000, and 781000. Great for quick mental math computations.