These double-sided magnetic fraction circles let you demonstrate fractions, percentages and equivalencies on your whiteboard. Each is clearly labeled with fractions on one side and percentages on reverse to help students understand the relationship between the concepts. Color-coded to match other Rainbow Fraction® manipulatives for extended learning, this set includes 9 circles (whole, 1/2, 1/3, 1/4, 1/5, 1/6, 1/8, 1/10 and 1/12) and an activity guide. Details:Multicolor7.5" diameterSet of 9Grades 1+For ages 6 and up