An expression is just a mathematical phrase. In this tutorial, you'll learn about two popular types of expressions: numerical and algebraic expressions. A numerical expression contains numbers and operations. An algebraic expression is almost exactly the same except it also contains variables.
People also ask, what do you call an expression that combines numbers and operations?
A mathematical phrase that combines operations, numerals, and/or variables to name a number. An expression does not contain an equal sign. A # sentence without an = sign (2 + 5 ) Algebraic Expression. A combination of variables, numbers, and at least one operation.
What is a combination of variables and numbers and an operation called?
A letter used to represent a number is called a(n) ___. Equation. A(n) ___ can be written in the form "expression = expression." Expression. A combination of operations on variables and numbers is called a(n) ___.
What are the combination of numbers and operation?
Contain a combination of numbers and operations such as addition, subtraction, multiplication, and division. An expression like x+2 is an algebraic expression because it contains sums and/or products of variables and numbers.