In the mixed operation of fractions, does the result need to be changed from fractional to pseudo fractional?

In the mixed operation of fractions, does the result need to be changed from fractional to pseudo fractional?

It mainly depends on the following aspects: whether the title is required and whether the calculation is convenient. If the title has no special requirements, it is more convenient to add and subtract scores in the form of scores (false scores can also be added and subtracted directly), and it is more convenient to do multiplication and division in the form of false scores (the form of scores needs to be changed into false scores, and then multiplication and division)