- The NEWLY REVISED FULL COLOR Grades 5-8 Fraction Bars Teacher's Guide contains complete teaching information for fractions. There are 4-6 lessons for each of the following eight topics: basic concepts, equality, inequality, the four operations, and Fractions-Decimals-Percents. Thirty-four games for use with Fraction Bars and Fraction Playing Cards are at the end of this guide. These are followed by a section of masters for augmenting the lessons. All program components, such as Fraction Bars, Fraction Playing Cards, games, activity mats, and worksheets, are referenced at point-of-use in each lesson. Click here for non-traditional Common Core guides.