Math

Children 12-18 months generally are able to do the following:

• May begin to say numbers and imitate counting 
• Imitates sequence of actions (e.g., two claps, sequence of sounds) 
• Experiments with size (e.g., puts on big shoes, fills and overfills containers) 
• Experiments with spatial relationships (e.g., crawls under things, climbs up over/into/around, in and out play) 
• Explores purposefully and interested in what things can do and how to make them do it