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Child's Maths Homework

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Jupiter7 | 01:01 Sun 08th Oct 2006 | Quizzes & Puzzles
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what is the value of 3 in 13? any help greatly appreciated, thanks, Maths was never my strong point and nobody I have asked seems to know the answer either! Thanks again in advance.
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3 units / three ones.
( the value of the 1 in 13 is ten / one ten )
Jupiter7 You should then ask what is value of 3 in 31 or even 311. The value of 3 changes with its position.
In the case, of 31 it represents 3 tens ... in the second case, it represents 3 hundreds.

I think that you KNOW these answers - you just don't understand the question! That's modern maths for you!
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Thank you so much, after seeing your answer it made sense, but at the time it sounded like double dutch! Give me spelling any day!
As a professional mathematician, I am only too pleased to help spread "the word".

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