This workbook familiarizes children with complex arithmetic concepts. Your child will solve problems dealing with speed, distance, and time. By mastering probability and averages, your child can advance to more difficult word problems with ease. -Fractions-Solving percent problems including percent, rate, and base-Solving problems including speed, distance, time-Determining probability-Determining an average from pictographs 8 1/2 x 11 inches. paperback. 80 pages. full color.