Preschool is fun and your art should be as well. Let the kids use these items to paint with instead of a traditional paintbrush.
You can put a paper inside a bowl for the kids. Then put some paint in it and let them roll the marble around by moving the bowl. It makes great designs. You can use acorns or anything else round for this as well.
Let the kids paint with random vegetables such as a carrot, cauliflower, or even a radish. This is fun and makes different designs than a brush.
Before the leaves are crumbling, let the kids paint with them. They can make a sweeping motion with them on the page for fun patterns.
Use a bingo marker to make great patterns that are circles on paper. You can put paint inside of it. You can also use the small bottles that are made for sealing envelopes as well.
You don't actually paint with them, but instead put some food coloring in them and let the kids blow them onto their paper for patterns.
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