what is a number? what is a whole number? what is a natural number? what is a real number?
Answers
Answered by
27
an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations is called number.
a number without fractions; an integer is called whole number.
the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well is called natural number.
In mathematics, a real number is a value that represents a quantity along a line. ... The real numbersinclude all the rational numbers, such as the integer −5 and the fraction 4/3, and all the irrationalnumbers, such as √2 (1.41421356…, the square root of 2, an irrational algebraic number).
a number without fractions; an integer is called whole number.
the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well is called natural number.
In mathematics, a real number is a value that represents a quantity along a line. ... The real numbersinclude all the rational numbers, such as the integer −5 and the fraction 4/3, and all the irrationalnumbers, such as √2 (1.41421356…, the square root of 2, an irrational algebraic number).
Answered by
21
Answer:
The definition of a number is a word or symbol that represents an amount of people, things or units.
The counting numbers {1, 2, 3, ...} are commonly called natural numbers; however, other definitions include 0, so that the non-negative integers {0, 1, 2, 3, ...} are also called natural numbers. Natural numbers including 0 are also called whole numbers.
A real number is any positive or negative number. This includes all integers and all rational and irrational numbers.
Step-by-step explanation:
Similar questions