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.
Top 21 Free Printable Number Coloring Pages Online
10 Easy To Learn Number Coloring Pages For Your Little Ones: This is a list of the top 10 number coloring sheets that you can use to introduce numbering as well as coloring to your kid. Not a fan of coloring sheets but I could color them to hang up
ROLL CROSS: What a fun and easy math game for kids of all ages! This is a perfect number recognition and counting game for toddlers and preschoolers. They will love playing with this homemade dice and racing to cross out the numbers!
Free numbers tracing pages are perfect for preschool and kindergarten students learning numbers Students practice fine motor skills and number tracing and number writing practice. Finally students trace and draw the picture.