Explore fractions, decimals, percents and equivalencies! Let your little one to understand the math concepts easy with the Lakeshore set. The set includes 20 packs of 51 color-coded fraction bars representing wholes through twelfth and a teacher's guide. The set helps in developing problem solving skills. It promotes fine motor skills and hand-eye coordination as they start to play with. This set is perfect to play in school, nursery or home.