Gather a few reusable containers. It is preferable to have the same size to talk about how many pom poms went into each, however it is not an absolute. Use what you have this time and save containers for the next time your child plays.
Invite your preschooler to begin adding pom poms into the jar until they reach the line.
Notes
This sensory math activity helps my four-year-old hold his hand steady as he pours the pom poms into each container to reach the line.Conversation Starters:
How many pom poms will fit into this jar?
Which jar has more pom poms than the other?
What happens when I fill the pom poms past the line?