Here's another super duper resource from Sparklebox. This is such a fantastic website! How easy peasy can you get for a simple math patterning station?
These task cards are gorgeous!
The fun doesn't stop there! Keep scrolling and you will see tons more patterning resources- including UNDERWEAR! Bahahaha! Wouldn't that be a great math connection to the book What Color Is Your Underwear? by Sam Lloyd???
I have to make a quick side note mention for the Patterned Socks you will see on the same page. I can see these making a VERY cute count by two's activity and display! :)