Mental Math Workouts: 480 Mind Stretchers, Grades 7-9 Author: George Moore Retail Price: $7.95 Our Price: $6.49 Save: 1.46 (18.36%) Availability: In Stock        Presents almost 200 different types of mental math problems in a challenging format which stresses problem solving and the reinforcement of math facts. A glossary of mathematical terms and student assessment records are provided to help track of individual student progress. Each set of activities includes a review set which provides more difficult problems to reinforce the concepts covered. Softcover, 36 pages. Grades 7-9. Similar Items you may enjoy! Mental Math Workouts, Grades 4-6 Our Price: $7.49 Mental Math Workouts, Grades 5-7 Our Price: $7.49 Mental Math Workouts, Grades 6-8 Our Price: $7.49 Math Mind Stretchers Our Price: $7.99