I study math more seriously than I study English.
Math and English were my favorite subjects.
I like English better than I like mathematics.
You will be examined in English and mathematics.
I want to try my best at both English and mathematics for that purpose.
Students devote most of their time to the study of English and mathematics.
After that, I did my English and math homework.
I was majoring in mathematics education at university.
I took supplementary lessons for math.
Students nowadays are absorbed in the study of English and mathematics.
Some are good at English, and others are good at mathematics.