Geography for Kids: Australia - Teach kids aboriginal art symbols, and have kids paint aboriginal art symbols on a set of stones to use to play tic tac toe (also called "ngaka ngaka", which means "look look").
Australian Golden Wattle collage art and craft for kids, to learn about Australia's national flower. This would make a great toddler or preschool activity - my year old toddler was able to do all the elements herself.
Montessori-Inspired Little Passports Activities - Australia
Montessori-inspired ideas for using the Little Passports Australia package for preschoolers as well as ages Also includes extension activities appropriate for any study of Australia for preschoolers through grade