ETA hand2mind Rainbow Fraction Tiles, Plastic (Set of 51) Set of 51 tiles (whole, halves, thirds, fourths, fifths, sixths, eighths, tenths, and twelfths) 9 colors represent 9 values of fractions Fractions are embossed on one side, the inverse side is blank Largest tile measures 1-inch by 8-inch Grades 3-6