Arithmetic Pigs: Cerditos Aritméticos Plus

1 board full color printed with two poultry yards and a house of 41.5 x 26.7 cm48 piglets full color printed of 4.5 x 3.5 cm approx.42 circular chips of 4.5 cm of diameter printed in color with numbers from 0 to 20 (doubles)6 circular chips of 4.5 cm of diameter printed in color with arithmetic symbols of addition, subtraction and equality50 circular plastic supports of 2.5 cmM-0202