A lil something I made for my Pre-K class... I bought lil plastic pumpkins and wrote the numbers 1-10 on them, then I printed and laminated pictures of candy corn. Students will put the correct amount of candy corn in each corresponding pumpkin :)
Also, I bought pumpkin bulletin board decor pieces, cut them in half (you can cut them straight across, or make them like puzzle pieces like I did), put some stickers on one side and the matching number on the other side (cut out with my Cricut), laminated them and bam... another quick and easy (cheap!) center!