Easiest would be change whatever code is calculating the score to store the values in variables and then output them in the proper order. Any programming language should let you do that.
Barring that, I don't know of a way to do this without using absolute positioning. But you can use relatively-absolute positioning so that it's locally absolute rather than absolute to the whole page. See attachment. Note that the quiz and score are positioned absolutely only relative to the wrapper div, and you can put the wrapper div anywhere according to normal placement rules.