Firefly & Fern

Math 54 (Saxon Math 5/4)

Stephen Hake, John Saxon

Ages 9–11mathematicsproblem-solving

Mathematics

Robert E. Eicholz, Phares G. O'Daffer, Randall I. Charles, Sharon L. Young

Ages 9–12problem-solvinglogic

Signed Numbers and Powers

Murray Britt, Peter Hughes, Randall Souviney

Ages 9–12mathematicsalgebra

Key to percents

Steven Rasmussen, David Rasmussen

Ages 9–14mathematicsproblem-solving

Ratio And Rates (Britannica Math in Context)

Ages 9–12mathematicsproblem-solving

Heath Mathematics Connections

Ages 9–12problem-solvingnumerical reasoning

Middle Grades Math

Ages 9–12problem-solvingnumerical reasoning

Progress in mathematics

Rose Anita McDonnell, Elinor R. Ford, Rose A. McDonnell, Catherine D. Le Tourneau, Anne V. Burrows, Mary G. Fertal, Catherine D. LeTourneau, Helen T. Smythe, Monica T. Sicilia, M. Winifred Kelly, Colleen A. Dougherty, Francis H. Murphy

Ages 6–12mathematicsarithmetic