4th Grade Math Worksheets Endorsing learning and practice, our printable 4th grade math worksheets with answer keys amazingly fit into your curriculum. With adequate exercises in multi-digit multiplication, and division, equivalent fractions, addition and subtraction of fractions with like denominators, and multiplication of fractions by whole numbers, analyzing and classifying geometric figures based on their properties, such as parallel and perpendicular sides, angle measures, and symmetry, converting between units ...