Tens frame practice at calendar time using Velcro and counters.going to add this to my calendar wall. Great way to practice representing sets in ten frame format. Check out 10 frame smartboard game on illuminations website.
PreK Christmas/Winter: Snowman Names - Another idea would be to use the circles or "snow balls" to measure how many snow balls tall you are. Everyone in the class could be measured. Cute Winter Craft for preschool!