An expression is a collection of numbers and variables, along with mathematical operations, but without an equality (or inequality) symbol.
Numerical Expression
Expression
It is simply a collection of numbers and mathematical operations - until you add some further constraints or qualifications.
An Algebraic Expression.
an expression
That type of sentence is called a mathematical expression.
An expression is a collection of numbers and variables, along with mathematical operations, but without an equality (or inequality) symbol.
It is an expression.
the order of operations
Algebraic expressions is a mathematical phrase that contains operations numbers or variables.
Numerical Expression
A collection of things together with operations on those numbers and the properties that the operations satisfy or in other words, a collection of numbers together with operations, properties of the operations, and a system of representing these numbers.
It is an expression.
Expression
An expression.
order of operations