I keep getting this question on the quiz and I don’t know what it wants me to do “Fill in the blanks to perform a series of arithmetic operations and print the results of each operation.”

What series of operation, add, subtract multiply? What should the result be? How do I figure this out?

I don’t remember learning this anywhere in the material except the little bit about math operators, where can i review this concept? The cheatsheets don’t cover things this hard.