What level math is this?

No.11661988 ViewReplyOriginalReport
I plan on teaching myself math all over again during this quarantine, from the four basic
> + - / x
On up to Calculus

What is the hierarchy of math, I tried looking so I could plan out my schedule, but every answer seems to be different. Am I right in assuming that the Math steps go like this:
> Addition, Subtraction, Multiplication, Divison
>Fractions and Basic Geometry
>Algebra 1
>Algebra 2
>Trigonometry
>Pre Calculus, Calculus
? Is this right ?