More from this Author

Adding It Up

by Jeremy Kilpatrick (Editor), Jane Swafford (Editor), Bradford Findell (Editor), Mathematics Learning Study Committee, National Research Council, Center for Education Staff, Division of Behavioral and Social Sciences and Education Staff

Helping Children Learn Mathematics

by Jeremy Kilpatrick (Editor), National Research Council Staff, Jane Swafford (Editor), Center for Education Staff, Mathematics Learning Study Committee, Division of Behavioral and Social Sciences and Education Staff