AFOQT

So I’m taking the practice tests on trivium for the AFOQT and on the arithmetic practice test some of the questions are a little intense to do without a calculator and I know your time to take sections of the test are small so I was wondering do you really get no kind of calculator for it? And if not someone please ease my mind of the difficulty of the questions. I’m a college graduate and the last 2 math classes I took were statistics so my knowledge might just need to be refreshed but I’m kind of panicking because some of these I have to spend like half an hour trying to learn how to do on paper and in a fast enough manner to were I’m not taking more than a couple minutes on just one question.