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11 Plus Maths – Preparation and Information

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kevin8
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Post by kevin8 »

Tuition For You 11Plus Maths Test 3, answer to the question 15 has considered “0â€
KenR
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Post by KenR »

Quote from Dr Math website
Zero is an even number. An integer n is called *even* if there exists
an integer m such that n = 2m, and *odd* if n+1 is even. From this,
it is clear that 0 = (2)(0) is even. The reason for this definition
is so that we have the property that every integer is either even or
odd.
PS best to post questions like this on the Maths section rather than B/Ham - you will get more responses
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