Provides more than four hundred illustrated definitions of fundamental math concepts for students in fourth- through ninth-grade classrooms, covering such topics as measurement, algebra, geometry, fractions and decimals, statistics and probability, and problem solving, and including measurement conversion tables and other tools and resources.

Includes index.

Whole numbers and operations -- Measurement -- Algebraic ideas -- Geometry -- Decimals, fractions, percents, and ratios -- Statistics and probability -- Problem solving -- Quick reference guides-operations -- Learning with manipulatives -- Formulas -- Tables and charts -- Measurement conversion tables -- Basic math tools and equipment.