Record all formulas and memorize them. Have copies of the times-tables for reference, if you have not yet memorized them. Math skills require constant review. Make sure you have all your notes in order and that important information is highlighted. Make a list of things you need to know for the test.
Some people study best with a partner.
To review information orally, take turns quizzing each other. Organize your study time to prepare well. Do not cram the night before. Breathe deeply several times before you even look at the paper. Read over the entire test.