Saturday, 29 November 2014

Estimation: How many Erasers in the Box?

How many erasers are in the box?

video

7 comments:

  1. Excellent, Vanisha.

    I estimated 12 erasers.

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  2. 10 is to small and 30 is to big and my estimate is 20.

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    Replies
    1. Good to do the too small and too big as well! I should have done that!

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  3. This comment has been removed by a blog administrator.

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    Replies
    1. I deleted this comment, Vanisha, so that other people can estimate without any extra information!

      Delete
  4. I think 9 is too small and 25 is too big my estimate is 20.

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  5. Thank you for providing an eraser to help us understand the scale of the box. I think 10 is too small and 25 is too big. How did I do?

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