This is a great game for learning numbers 1-20, odds and evens, doubling, halves, as well as the terms “more than”, “less than” and “equal to”. The game contains 20 houses made from ABS. Houses have numbers 1-20 on one side of their roofs and the corresponding number of dots on the reverse side. The houses are colour-coded to separate odds (Yellow) and evens (red). Children can line up to 10 houses next to each other on each side of the road.