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.
Fine motor practice for toddlers and preschoolers with tongs, ping pong balls, and an empty detergent bottle that looks like a googly-eyed crocodile! I will put sight words/numbers/letters on the pingpong balls