A wide variety of fish live in the seas of Talasia. Numbers, dot sets, and arithmetic problems swim back and forth across the water. Children exercise both sequencing skills and quantity representation abilities, as they bring order by placing amounts correctly on the number line.
With this training game, your child practices the ability to place a given number on a number line. Your child should place the shapes on a number line arranged at the bottom. A rough estimation is sufficient initially. Later your child has to be successively more precise.