Is zero classified as an integer?

Is zero classified as an integer?

• A. No, zero is not an integer
• B. Yes, zero is an integer
• C. Only when it is negative
• D. Only in certain calculations

Answer: (B)

Zero is classified as an integer because integers are defined as the set of whole numbers that include positive numbers, negative numbers, and zero itself. The set of integers is often represented as {..., -3, -2, -1, 0, 1, 2, 3, ...}. In this context, zero serves as the neutral element in addition, meaning that adding zero to any integer does not change the value of that integer. Therefore, zero fits perfectly within the definition of integers, confirming that it is indeed an integer.

Zero is classified as an integer because integers are defined as the set of whole numbers that include positive numbers, negative numbers, and zero itself. The set of integers is often represented as {..., -3, -2, -1, 0, 1, 2, 3, ...}. In this context, zero serves as the neutral element in addition, meaning that adding zero to any integer does not change the value of that integer. Therefore, zero fits perfectly within the definition of integers, confirming that it is indeed an integer.