I think you could also have multiple pipe cleaners coming from one number and students have to show multiple ways to add numbers to get to that number. Counting with pipe cleaners and beads. Great for fine motor development too.
Quiet Time Activity for Preschoolers: Fall Button Trees
Parent Teacher Conference Tip: Send home Parent Teacher Conference Reminder form (paper) and an e-mail reminder. If you use SignUp Genius to schedule your conferences, it will automatically e-mail parents a reminder. I still send a paper reminder too so
This set has six hands-on centers for teen numbers in kindergarten. Great activities for math stations! These are good ideas to get started with teen numbers. The links with the number bonds might be super helpful.
How to set up your math center in your preschool, pre-k, & kindergarten classroom.