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An algebraic expression is a combination of letters called what?
variables
Numbers or variables combined with mathematical symbols are called?
expression
What is a type of expression that contains a variable or variables?
An algebraic expression is a type of expression that contains a variable or variables.
The of an expression is the result when the variables in an algebraic expression are replaced by numbers and the expression is simplified?
Value
What does the value of an expression mean?
If you replace variables in an expression by numbers (in case there are any variables) and then do the indicated operations, you get a number. That final number is the "value" of the expression.
What is a collection of numbers variables operations and grouping symbols called?
They are terms of an expression or an equation
An algebraic expression is a combination of letters called what?
variables
What is an expression that is written using one or more variables?
An expression written with 1 or more variables is called an equasion
What do you call an expression which combines variables numbers and at least one operation?
It is called an expression.
Finding the value of an algebraic expression by replacing variables with numbers called what?
Evaluating the expression
What is an expression that contains sums or products of variables and numbers?
It is, in fact, called an expression. To be more precise, an algebraic expression.
Numbers or variables combined with mathematical symbols are called?
expression
What are numbers and or variables combined with mathematical symbols?
its called an expression
Can a mathematical expression have no variables?
Yes, a mathematical expression can have no variables, but such an expression is usually not very useful. An example of a valid expression without variables is: 1+1=2
What are expressions that have the same value for all values of the variables called?
equivalent expression
What is a type of expression that contains a variable or variables?
An algebraic expression is a type of expression that contains a variable or variables.
What is it called when finding the value of an expression by replacing the variables with numerals?
It is called solving the equation. * * * * * I would suggest that the answer is "evaluating it".
