Each state has different variations on the requirements for the GED so, before you begin to study, find out what your state requires. To find out about the requirements in your state, visit your state's Department of Education website and search for GED or adult education information. Once you determine whether there are certain things you must do to take or pass the GED in your state you will know how to tailor your study time to be as prepared as possible.
Find a study guide that you can easily work with. Every study guide is going to be slightly different so the best way to find out what works for you is to go to a bookstore and read a paragraph or two from several until you find one you like. Most study guides for the GED will be geared toward the entire test but you may be able to find one geared specifically toward the math GED if you put some effort into your search.
The mathematics portion of the GED is made up of four different sections: basic operations; geometry and measurement; statistics and probability; and algebra, functions and patterns. Before you begin to study, assemble whatever materials you have relating to these sections and brush up on the basics. Then, follow along with your study guide to solidify your understanding of these principals. If you have more difficulty with one section than another, stop and revisit that section in your notes or walk yourself through practice problems until you feel comfortable enough to move on.
There are two types of questions on the mathematics portion of the GED: multiple choice and fill in the blanks. Prepare yourself for both of these types of questions by taking at least one practice test, and more if possible. You may create your own practice test by jotting down questions and practice problems as you work through your study guide or you may search for GED practice tests online. When taking a practice test, be sure to take it in an environment similar to the environment in which you will actually take the GED: set a time limit for each section, use only the type of calculator allowed, and refer to the formula list which will be provided during the exam.