Appropriate for Grades 3-8 With the Advanced Fractions Flash Cards, children will be able to reinforce the concept of: • numerical fractions, • equivalent fractions, and • ratios! Advanced Fraction Flash Cards provide practice in learning the concepts involved in simple fractions (dividing a whole shape into equal-sized parts), ratios (separating a set of shapes into various-sized subsets), and equivalent fractions (showing that a different number of parts from two of the same shapes can be equal in total size). The 100-card set of Advanced Fractions Flash Cards consists of 68 simple fraction cards and 32 ratio cards. Twenty-nine of the simple fraction cards can be used to show equivalent fractions.