With the My Counting Crocodile from Fisher-Price, toddlers can learn to count in a playful way. The stacking blocks help them discover numbers and basic mathematical concepts, such as addition and subtraction. This happens as they stack the numbered blocks to feed the crocodile. When the alligator's head is pushed down, it rests on the top block, revealing the correct sum of the numbers. Children can add different number combinations or remove blocks to explore subtraction. The blocks are easy to store and can be stacked on the base. Color and design may vary.