Numbers 1 to 30, odd numbers in green and even in blue (I wish I had made the number cards a bit bigger, for Damian's sake). First off we counted and pointed to the numbers, so Damian could get some counting and number recognition practice, then I sent them off to another room and pulled a few random numbers off, so Rylan could figure out which were missing, and then clip them on himself for pincer grip exercise.
After a few rounds of that, I removed all the odd numbers, so we could learn about even numbers and counting in twos.
Then we had a turn learning about odd numbers and counting them.
While we were doing this, I thought of all kinds of other fun games to play with this number clothing line, but we had to stop so I could start dinner! We will definitely be pulling it out again! For another skip counting activity, you can download these charts from Homeschool Creations.