Level 7 can be divisible by 1 According to the relevant public information inquired, Math Problem 7 in Senior Two can be divisible by 1, and 7 can be divisible by 1, which is equal to 7. There are some types of questions in the second grade math test paper, such as filling in the blanks, choosing, filling in the blanks as required, occasionally having a judgment question, and finally solving practical problems, that is, application questions.