How to Teach Science to Preschoolers Through Play
Science is everywhere, and guess what? Your preschooler is already a little scientist! They’re asking questions, exploring, and discovering new things every day – without even realising it. From jumping in puddles to mixing paint colours, they’re naturally drawn to science through play. But how do we, as homeschool mums? We intentionally encourage that curiosity without making it feel like “school”? Let’s dive into some super simple (and fun!) ways to bring science into your everyday routine – without stress, mess, or overwhelm.

Play-Based Science
Little kids learn best when they get their hands messy and their minds curious. The best part? You don’t need fancy experiments or expensive kits—just a little creativity and a willingness to explore alongside them. Science through play helps kids:
- Develop problem-solving skills
- Learn by trial and error (without fear of mistakes!)
- Foster a love for asking questions
- Get excited about discovering how the world works
No rigid lesson plans here – just fun, engaging activities that fit into your everyday homeschool life.
Want to Make Science Even Easier? Grab Your Freebie!
Introducing science through play is a simple way to make learning fun and natural. To help you get started, I’ve created a FREE Weather Observation Chart for you!
Grab Your FREE Weather Observation Chart Below!
5 Simple & Fun Ways to Teach Science Through Play
1. Start a Morning Weather Watch
First thing in the morning, step outside together and ask:
- “What does the sky look like today?”
- “Is it warm or chilly?”
- “Do you feel the wind on your face?”
Make it extra fun: Use my free printable Weather Observation Chart (grab yours above!) to track what’s happening outside each day. Draw pictures, use stickers, or just chat about it over breakfast.
Read Next: Simple Weather Science Activities for Preschoolers
2. Go on a Nature Walk & Collect Treasures
One of the easiest ways to “do science” without even trying? Go outside!
Let your little one gather leaves, rocks, flowers – whatever catches their eye. Then, ask open-ended questions like:
- “How do these leaves feel different?”
- “What do you think will happen if we put this rock in water overnight?”
Bonus points if you bring them home and start a simple nature table.
Read Next: Nature Study Years for Year Round Fun
3. Sink or Float – Bathtime Science!
Turn bath time (or water play outside) into a science experiment!
What to do: Grab some toys and household objects (a spoon, a toy boat, a crayon, a leaf) and ask:
- “What do you think will happen when we drop this in?”
- “Why do some things float while others sink?”
This simple game introduces density and buoyancy – without a single worksheet.
4. Shadow Play & Sunlight Science
Shadows are fascinating for little ones!
Try this:
- Trace your child’s shadow with chalk in the morning, then do it again in the afternoon. Ask, “What changed?”
- Make shadow puppets with flashlights inside. Talk about how the closer an object is to the light, the bigger its shadow looks.
This is a great intro to light and movement, without a single textbook in sight!
5. Kitchen Chemistry: Fizz, Bubbles, & Reactions!
Your kitchen is the best science lab ever!
Try this: Give your child a little baking soda in a cup and let them pour in some vinegar. Watch their eyes light up as it fizzes and bubbles!
Ask:
- “What do you see happening?”
- “What happens if we add more vinegar? More baking soda?”
Let them play and experiment – it’s all about discovering cause and effect!
Using Storytime to Spark Science Thinking
Science doesn’t always have to start with an experiment, sometimes it begins with a story.
Picture books are a gentle and powerful way to introduce science ideas to young children. Through beautiful illustrations and thoughtful words, they invite kids to wonder, observe, and ask questions about the world around them.
Whether you’re reading about a cloud drifting through the sky, a bear preparing for winter, or a child exploring their senses, storytime becomes a springboard for science conversations.
Here’s how to turn storytime into science time
Ask open-ended questions: “What do you think will happen next?” or “Why do you think that changed?”
Pause to observe: Point out how characters interact with nature or solve problems.
Follow up with real-life exploration: After reading a book about weather or seasons, step outside and notice what’s happening in your own sky.
Want to explore science through story every month?
You can grab my free Science Book Club Starter Pack — it’s full of printable storytime tools, including a reading tracker, journal prompts, and colour-your-own bookmarks!

