Everyone could use some help improving their math skills at one time or another! Refresh your memory on a host of various mathematic functions, including fractions, decimals, percents, algebra, equations, graphs, probability, geometry and trigonometry. Step by Step instructions and practical application problems help keep information easy to understand and relevant to everyday life. Multiple choice tests help to monitor progress and a final test allows you to see where you still need improvement. 280 pages with glossary and index.