To sign ice, you make your hands look like claws and have your palms face down. Next, with your downward-facing claw hands in front of you, pull them in towards your torso. This is actually the symbol for freeze, but it is a good substitution.
Teach your baby the sign for ice by letting them hold it or while putting it in their drink. As they get older, try to connect ice with making things cold.
Teach this sign by asking your baby if he wants ice on his beverage. You can also teach it by giving your little one a bowl with ice to play with.
Get all four volumes of Baby Signing Time...