Rational Numbers Definition For Kids

More examples of fractions that are rational numbers include , −, and.

Rational numbers definition for kids. A terminating decimal is a decimal with a certain number of digits to the right of the decimal point. There is a difference between rational numbers and irrational numbers. Then for some positive integers m and n, we have log 2 3 = m/n.;

So rational numbers are nothing but collective form of integers, fractions, and terminating or repeating decimal numbers. Expressed as an equation, a rational number is a number. Where a and b are both integers.

This means that natural numbers, whole numbers and integers, like 5, are all part of the set of rational numbers as well because they can be written as fractions, as are mixed numbers like 1 ½. It can be written as p/q, where q is not equal to zero. A composite number has more than 2 factors.

Every integer is a rational number: In summary, this is a basic overview of the number classification system, as you move to advanced math, you will encounter complex numbers. Hence, we can say that ‘0’ is also a rational number, as we can represent it in many forms such as 0/1, 0/2, 0/3, etc.

Integers do not have any added parts such as decimals or fractions. Rational numbers sound like they should be very sensible numbers. A number that is not rational is called irrational.

Integers are positive numbers, negative numbers and zero. These include fractions, integers and numbers with finite decimal digits. Facts about rational numbers 3: