If the number is complex, it has a real part and an imaginary part. The i standards for the square root of -1, which is not allowed in real numbers. If the number has the letter i next to it, it is imaginary. You'll get to them soon enough if you haven't already. Here's a reference that discusses types of number, both real and imaginary or complex, which you may not have encountered yet. We aren't required to write it that way we just need to know that it is possible to express every whole number as a fraction of integers, and hence it is rational. Every whole number n can be written as a fraction of integers: n. A real number that is not rational is called irrational.Įvery whole number is a rational number: for example, 3. Since q may be equal to 1, every integer is a rational number. In mathematics, a rational number is any number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. NO numbers with decimals and NO Negative numbers are in this group. Examples of numbers that are not integers are: -1.43, 1 3/4, 3.14. Whole Numbers are simply the natural numbers, including zero (i.e., natural numbers + 0). THE RESULT CAN BE INTEGER, SUCH AS 2/1 = 2, BUT NOT ALWAYS. Examples of integers are: -5, 1, 5, 8, 97, and 3,043. Rational Numbers: Rational numbers are the numbers that can be. IT'S AN INTEGER DIVIDED BY ANOTHER INTEGER.ġ/2 IS A RATIONAL NUMBER BECAUSE IT IS THE INTEGER 1 DIVIDED BY THE INTEGER 2, BUT THE RESULT IS A FRACTION. describe - Rational Numbers, Whole Numbers, integers, counting numbers, irrational numbers. I believe the answer the the last one, A Rational number is an integer. All rational numbers are not whole numbers.

$are all whole numbers rational numbers$

THE RATIONAL NUMBER CAN BE AN INTEGER, BUT NOT ALWAYS. THE DIVISION BY 1 IS NOT USUALLY SHOWN UNLESS IT IS ADVANTAGEOUS TO DO SO.

THEY ARE INTEGERS AND THEY ARE RATIONAL NUMBERS BECAUSE THEY ARE ALWAYS DIVIDED BY 1. Whole numbers are also integers and rational numbers You can put this solution on YOUR website!Ī RATIONAL NUMBER IS AN INTEGER DIVIDED BY ANOTHER INTEGER.Ī RATIONAL NUMBER CAN BE AN INTEGER, BUT NOT ALWAYS.Ī WHOLE NUMBER CAN BE A RATIONAL NUMBER BECAUSE ANY WHOLE NUMBER DIVIDED BY 1 IS A RATIONAL NUMBER BECAUSE IT IS AN INTEGER DIVIDED BY AN INTEGER.Ģ/1 IS A WHOLE NUMBER AND IT IS A RATIONAL NUMBER BECAUSE IT IS DIVIDED BY 1.

Are all whole numbers rational numbers