Ask your kiddos or students: "¿Cuántos muñecos de nieve hay?" Have them count the snowmen in the picture and answer with "Hay . . . muñecos de nieve," or "Veo . . . muñecos de nieve." Have fun counting!
¿Cuántos muñecos de nieve hay? = How many snowmen are there?
Hay . . . muñecos de nieve. = There are . . . snowmen.
Veo . . . muñecos de nieve. = I see . . . snowmen.
So in this picture you would ask in Spanish, "How many snowmen are there?" The child would count one and say "I see one snowman." This is the only instance in which the answer is singular and it would sound like this: "Veo un muñeco de nieve." The number uno changes to un before a masculine singular noun (such as snowman).