Toddler threading activity with giant cardboard beads. Could be a little project to have them paint the tubes, let them dry, and cut the tubes into smaller lengths (with some help). Add stickers for decoration and even more fine motor practice!
10 Ways to Keep a Toddler Busy (without buying new toys) — Learning Through Play I have personally seen this and this really does work! It's a great way for kids to keep busy and practice motor skills!
Geometrische vormen voor jonge kinderen - 15 Hands-On Math Activities for Preschoolers Matches basic shapes with different orientations and sizes The child matches the clothespins to the shapes on the wheel. This also works on fine motor skills.