Equation
In math expression means when you have a number sentence without an equal sign.A mathematical or algebraic expression is a collection of terms that do not include an equality sign because it is not an equation. A mathematical or algebraic expression is a collection of terms that do not include an equality sign because it is not an equation.
An equation
Expression
an expression. or an inequality.
formula
a formula
A formula is defined as a mathematical expression of a natural law. A formula is a combination of numbers and symbols used to describe how something works.
formula
Equation
A mathematical expression of a natural law.
a law
Inertia
product
so the stundent can learn more about math.
formula
equation