Go on a photo scavenger hunt to find shapes! Snap photos of objects that are of shapes and have the kids hunt for them and take their own photos!
Scavenger Hunt Ideas for Kids
I have learned that kids absolutely love a scavenger hunt. It can be anything really. From completely random to a set of clues. It can be as easy or as complicated as you'd like. Most people think of outdoor, or nature, scavenger hunts, but they can be for learning, and inside too!
A great place to get some quick ideas: 32 Super Fun Scavenger Hunt Ideas for Kids