Learn important mathematical concepts while having fun! The guide leads students to understand the relation between fractions, decimals and percents. Through the concepts of equalities, approximations, and estimation kids grasp the material quickly. Learners use mental calculation and make comparisons using hands-on materials. This 64 page guide includes suggestions, answers and reproducible worksheets. National Standards Correlation sheets are included. Grades 5-9. Ages 10-14. Suggested accompaniments: Fraction Bars and Decimal Squares.