Positive and negative whole numbers including \(0\).
Determine whether the following numbers is an integer.
(i) \(\dfrac{7}{2}\)
(ii) \(6.8\)
(iii) \(-12\)
(i) \(\dfrac{7}{2}\) is not an integer because it is a fraction.
(ii) \(6.8\) is not an integer because it is a decimal.
(iii) \(-12\) is an integer.
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