# Applied and Quantitative Math

Use the options to the right to read about different areas of quantitative and applied math. The fractions section contains information on working with and doing operations with fractions. The percent and decimals section has information on converting between fractions, decimals and percents as well as solving percent problems. The ratio, proportion and probability contains information on setting up ratios, solving word problems using proportions, and permutations and combinations in probability. The section on central tendency will help you deal with lists of values including how to find mean, median and mode. Integers will help you work with signed positive or negative numbers and absolute value. The visual data section has information on charts and graphs. The roots and powers section contains information on roots and exponents, as well as scientific notation. After reading these sections, you can try some practice problems.