September and October are great months to focus on apple activities. You'll find special calendar observances here along with LOTS and LOTS of hands-on apple activities (and an Apple Pinterest board, too).
Montessori-Inspired Apple Unit
Apple Bowling Math Counting Game could be adapted to Feelings Bowling by adding feeling faces to the bottles.
Apple Bowling Math Counting Game
DIY School Supplies: Apple Printed Lunch Bags - Inner Child Fun
tissue paper, button apple trees / Happy Hooligans / The kids love the textures and the sensory appeal of this one, and it's great for fine motor skills too!
tissue paper, button apple trees - happy hooligans - fall crafts
Math for Kids: Counting with Ten Apples Up On Top from Buggy and Buddy
"Put the Apples on the Tree" from fun-a-day.com -- a fun math game that lets children practice 1:1 correspondence and fine motor skills
Fall Number Sequence Puzzles. 3 versions. Each version has colored puzzle and b & w sheet with traceable numbers
Fall Number Sequence Puzzles
Apple Emergent Reader for Preschoolers from www.fun-a-day.com -- A simple book about apple colors. It has repetitive text and pictures the children color along the way. Includes a link to a free printable.