Real Estate Math: Explanations, Problems, Solutions by George Gains, Jr., Davis S. Coleman and Linda L. Crawford. Understanding real estate transactions is essential to passing the real estate exam and being a successful agent. This book will guide you step-by-step through every type of math problem you will encounter in your new career. Fifth edition; 141 pages; 8-1/2 x 11 inches Qty: Price: $25.18 Shipping: $5.00