It is all of them.
Yes. 18 is all of those things.
no
No, 18 is both an integer and a whole number. Integers include positive and negative whole numbers, as well as zero, while whole numbers are non-negative integers. Since 18 is a non-negative integer, it fits into both categories.
Yes - any whole number - even a negative number - is a rational number.
Yes, 18 is an integer. Integers are whole numbers that can be positive, negative, or zero, and 18 fits this definition as it is a positive whole number.
Yes. 18 is all of those things.
no
No, 18 is both an integer and a whole number. Integers include positive and negative whole numbers, as well as zero, while whole numbers are non-negative integers. Since 18 is a non-negative integer, it fits into both categories.
Yes because 18 is a whole number, not a fraction or a decimal.
Yes - any whole number - even a negative number - is a rational number.
Yes, 18 is an integer. Integers are whole numbers that can be positive, negative, or zero, and 18 fits this definition as it is a positive whole number.
-18 is a rational number
No, a whole number cannot be a decimal, a fraction, or a percent of a number.
Yes, it's all of those things.
To any set that contains it! It belongs to {18}, or {sqrt(2), 18, pi, -3/7}, or {18, bananas, France, cold} or all whole numbers between 3 and 53, or multiples of 2, or composite numbers, or counting numbers, or integers, or rational numbers, or real numbers, or complex numbers, etc.
It is a rational number
Integers are WHOLE numbers, like 3, 18, 34, and 256. Rational numbers are any numbers which can be expressed as a ratio of two integers - 3/4 is a rational number. 124.45 is a rational number. In other words, rational numbers INCLUDE all integers. Fractions are Rational numbers.The natural number line starts at 1, and goes up by 1 each time. 1, 2, 3, 4, 5...The whole number line includes the natural, but starts at 0. 0, 1, 2, 3, 4, 5...The integer number line includes the whole number line, but adds its negative counterparts. ...-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5...The rational number line includes the integernumber line, but includes fractions (where the numerator is an integer and denominator is a non-zero integer.) ...-1, -1/2, 0, 1/2, 1...