Playful STEM Learning
Fun Activities to Nurture Curiosity at Home
Each activity below is low-prep, hands-on, and designed to spark curiosity by encouraging children to ask questions, make discoveries, and have fun. Perfect for grades K–5. Happy exploring!
Mystery Bag Challenge
Place an unusual object in a bag. Have kids reach in (no peeking!) and use their senses to describe what they feel. Then they draw or guess what it is before revealing it. Encourage: “What do you notice? What else could it be?”
Invent a Toy
Materials: Cereal boxes, tape, scissors, markers, rubber bands Task: Challenge kids to invent a toy using only scrap materials. Prompt: “What can this piece be? What would make your toy more fun?”
Sink or Float?
Materials: Bowl of water, small household/food items. Task: Make predictions, then test whether each item sinks or floats. Add-on: Create a chart to track results. Ask: “Why do you think this one floats but that one sinks?”
Guess the Sound
Materials: Household items in containers (shaking rice, paper crinkling, tapping spoon) Task: Kids listen and guess what made each sound. Ask: “What clues did you hear? Could it be something else?”
Try This: Brain Workout Activity Kits
These kits are currently being shared with selected sites as part of our pilot process. We invite counselors to try the activities, observe how students respond, and share feedback, photos, and suggestions with us. Your input helps us improve the activities before we prepare them for broader use. Instructions how to use each kit are below.
Password Mastermind
