I learn to count up to 10 ... Let passengers get on or off the bus to practise math skills. How many passengers take a ride with the bus? Introduce counting, adding and subtracting up to 10. Content: bus, 5 red passengers, 5 white passengers, 22 assignment cards, 3 dice, instruction manual. Material: plywood (FSC), cardboard Measurements: bus: 18 x 10 x 7 cm, card: 7.5 x 5 x 0.1 cm, die: 2.5 cm Age restriction: 3 years