A resource for students, teachers and parents, providing simple and clear definitions of the basic math terms and symbols used in Grades K through 8.Definitions are given in a hierarchy of complexity so younger students don't need to get snarled in higher-level definitions. Addition, subtraction, multiplication, division, fractions, decimals, percents, equations, time, money, customary and metric systems of measurement, and other topics related to basic math are covered.Some beginning geometry and algebra terms are included as well.