Ants snack idea
Upside Down Gingerbread Men for Reindeer Heads
Teamwork - whole group behavior, like marbles in a jar
"Face Off" addition game - Kids roll 2 dice and get to eat the candy heart that is on the sum. (Free idea from Mrs. Morrow's Kindergarten.)
Kindergarten Math Centers
Use 10 frames as a part of your calendar routine to reinforce number sense.
HF 50 Family Fun
Free Printable Math Worksheets