Houghton Mifflin Knowing Math Student Edition Grade 5 Knowing Mathematics Knowing Mathematics helps students in Grades 4–6 who are two or more years below grade level build a strong mathematics foundation. Grade: 5 Material Type: Student Materials Format: Softcover, 128 Pages ISBN-13/EAN: 9780618248513 ISBN-10: 061824851X Product Code: 177045 National/State: National Copyright Year: 2003