What does variable mean in math?

A variable is an unknown value that can take on different values in different situations. For example, the length of a stick is a variable. A stick that is four inches long is a different stick from one that is eight inches long. A variable can be a number, a word, or an object. A variable is usually an unknown value; however, a variable can also be an exact value. An example of an exact variable is pi.

What does mean variable in math?

A variable is a single value that can take on multiple different values over time. An example of a variable is a distance, or how far away something is from you. A variable can also be a multi-valued function, such as temperature, or a list of values. An example of a function is a graph of temperature as a function of time, or a list of the population of a town over time.

What is a variable in math?

A variable is a single-valued object that can take on more than one value. For example, length is a variable. It can take on different values for different objects. You can measure the length of a ball, a wall, or a person. Other examples of variables are time, money, and distance.

What do variables mean in math?

A variable is an unknown value that can take on different values. The unknown values can be numbers, letters, symbols or other variables themselves. In addition, the value of a variable can change when you use it in different situations or for different calculations.

What does the word variable mean in math?

A variable is a quantity whose value can change. It can be a number, a function, a list of values, or an expression. You can change the value of a variable using operations like addition, subtraction, multiplication, division, exponentiation, and more.