If you convert them into decimal form you can say there are terminating decimals, there are the integers, and there are repeating decimals.
EX: 2.4 is a terminating decimal. 2.44444444... is a repeating decimal. 2 is an integer. all are rational numbers.
3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
You can multiply any pair of rational numbers as well as any irrational number and its reciprocal (or a rational multiple of its reciprocal. Thus pi * 3/7*(1/pi) is rational.
Yes. -3 is both rational and real. -3 is an integer. All integers are rational numbers. All rational numbers are real numbers. Thus -3 is a rational number and a real number.
3/10 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
There are an infinite number of rational numbers between any two rational numbers.
3/10 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Some rational numbers are whole numbers [3/1,10/5,0/2,etc.], but all whole numbers are rational numbers.
21/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Since all integers are rational numbers (but not all rational numbers are integers), the certainly some of the rational numbers are integers. For example, 1, 2, and 3 are rational numbers. They are also integers.
The set of real numbers can be divided into rational numbers and irrational numbers.
3. It is real, rational and whole. Rational numbers are numbers that can be written as a fraction.
Natural numbers Integers Rational numbers Real numbers Complex numbers