What are the specific numbers? –

What are the concrete numbers?

Concrete numbers are those that are obtained by joining the elements of a set with a part of the abstract numbers.

What is an abstract number?

Abstract numbers are all those numbers in which it is not necessary to specify which elements are the ones they are enunciating, they correspond to those magnitudes that we can represent without a specific unit.

What are concrete and abstract numbers?

Answer the questions correctly so that you form pairs….The concrete and abstract numbers.

A B It is each number or quantity where you do not have to specify the name of its elements Abstract numbers 1000 kilometers Concrete number 58 Abstract number Concrete number 89 horses

What is the expression of a number?

A numeric expression is a group of numbers and operations that represents a quantity, there is no equal sign. A variable expression is a group of numbers, operations, and variables that represent a quantity, there is no equal sign.

How can a rational number be expressed?

Using the decimal representation, every rational number can be expressed as a finite (exact) or repeating decimal number and vice versa. In this way, the decimal value of a rational number is simply the result of dividing the numerator by the denominator.

How to calculate expression?

In short, to find the numerical value of an algebraic expression we will have to replace the letters with the value given for each of them and solve the relevant mathematical operations. The result obtained will vary as many times as the value of the letter in the algebraic expression changes.

How can you use scientific notation in the area of ​​mathematics?

Mathematical operations with scientific notation Multiplication: To multiply quantities written in scientific notation, multiply the coefficients and add the exponents. Potentiation: The coefficient is raised to the power and the exponents are multiplied. Example: (3×106)2 = 9 ×1012.

How is an exponent defined?

In the field of mathematics, the operation that involves a series of multiplications of a given number a certain number of times is known as potentiation; the first component is called the base and is represented by the letter a, while the second is called the exponent and is written as an n.