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**.Similarly, it is asked, what is a mathematical phrase containing numbers and operations?

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.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**.