Designed to accompany the Ray's Arithmetic Series, this Series 2, Quarter 3 workbook covers nine weeks of schoolwork. Students complete new work with as much independence as possible, with parents scoring to catch any mistakes before the end of the week, when reviews and quizzes are administered. Series 2n , Book 3 covers multiplication, adding & subtracting, and division through 9. 57 non-reproducible pages, softcover with comb binding. Grade 2.