Cotton Candy One to One Correspondence

Print the page.  If you want to reuse the pages, laminate them. 
Have the children take tweezers and put pompoms on each cone to "make" cotton candy.

Another option is to have children glue pastel colored cotton
balls on each cone.

Yet another option is to have the children dot each cone with a  bingo marker.

Printable Page

If you would like to extend this into a math activity, you can print
several pages of cards, cut them apart and laminate them.  Have the children pick a card, identify the number, then put the corresponding number and color of pompom or pastel cotton balls on the page.  The first one to fill their page is the winner.
If you want to extend the activity even further, you can have the children
graph their results on the graphing page.

Cards
Graph