An excellent math game for First Grade kids to learn the concept of "Decomposing Numbers" in the most fun-filled way. Kids will learn to decompose numbers from 10 to 20. In this game, kids have to match that both trains have an equal number of sections. For this, they have to add the number of carts in the train that has a lesser number of them. The game gets tougher as one goes ahead. The tricky levels are created to challenge the kids, and keep them glued for hours. By playing this game, kids will understand number grouping and develop a good number sense in no time.