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.
Instead of numbers write the color word on the bottles. Sort pom-poms by color. Empty each bottle and count the pom-poms. Then record how many pom-poms were in each bottle. Add the two colors together for addition practice.
Sound it out parking lot with matchbox cars with a letter on each one. Instead of matchbox cars can use anything,even a paper with a letter on each one and slide into parking space as say each sound. A great way to introduce your child to blending sounds!
spelling/ word wall/Place several plastic eggs in a basket. Fill each egg with letter tiles for students to open them and unscramble them to make CVC words. Students must make the word, blend and say the word, then write the word on the recording sheet