STEM challenges are a fantastic way for children to learn in a hands-on, interactive way, hopefully sparking a curiosity and passion for science and technology.
My ever growing collection of STEM challenges are free to download and cover a wide range of topics from creating a bed for the Princess and the Pea to designing a machine to clean rubbish from the ocean.
Most of the challenges use inexpensive and simple materials you probably already have at home, so you can get started straight away.
Benefits of STEM Challenges
- Provide an opportunity for hands-on learning.
- Mirror real world problems, allowing children to understand how science concepts apply to everyday life.
- Help develop analytical skills and critical thinking, providing the opportunity to test solutions and evaluate results.
- Open-ended STEM challenges encourage creativity and innovative thinking, often through trial and error.
- Provide an opportunity to work as part of a team, encouraging collaboration and effective communication skills.
FREE STEM Challenges for Kids
General STEM Challenge Template
Use this for a general STEM challenge where children need to design, test and evaluate their creations.
I've left the title blank so you can create your own creative challenge!
Princess and the Pea STEM Challenge
The Princess and Pea story tells the tale of a Princess who can feel a pea through several layers of mattresses.
The challenge is to design, build and test a mattress so the princess can't feel a pea! This is a lovely challenge for younger children that works well for a Fairy Tale theme or World Book Day.
Marshmallow Launcher STEM Challenge
Set a challenge to see who can launch a marshmallow the furthest, highest, or using a set amount of materials. This open-ended challenge is great fun for kids of all ages.
A lollystick catapult is a simple challenge, or a shoebox or larger catapult is a more ambitious idea.
Save the Ice Pop STEM Challenge
Challenge students to think about the insulating properties of different materials with a fun Save the Ice Pop STEM Challenge.
The idea is to create a cover or shelter for an ice pop that slows down how fast it melts.
Ocean Rubbish Cleaning Machine
Design a machine to clean up the oceans. Think about how to trap rubbish, but not marine life. This is a great activity for using recycled materials, which makes it easy and inexpensive.
Design a Greenhouse STEM Challenge
Design a mini greenhouse made from recycled materials that lets light and air in but keeps pests out!
This activity is great for a plant or nature topic and challenges children to think about all the things plants need to grow successfully.
Biscuit Dunk STEM Challenge
Find out which type of biscuit survives a dunk the best with this tasty challenge. Will your favourite biscuit survive a dunking or crumble under the pressure?
Waterproof Materials STEM Challenges
Football fans will love the opportunity to create a waterproof football boot! This challenge gives children the opportunity to learn about waterproof materials in a real world context.
Float a Boat STEM Challenge
Design and build a mini boat that can carry at least four coins without sinking. My Float a Boat STEM challenge is full of possibilities. Children can make a very simple boat with kitchen foil or use other recyclable items, perhaps even adding corks for extra buoyancy or waterproofing the outside of a cardboard box with other materials.
Save the Red Crabs STEM Challenge
This challenge is part of my Around the World in 50 Experiments series. This challenge is for Christmas Island and asks students to build a bridge or tunnel to help red crabs reach the beach safely. Every year, around 40 million red crabs make the dangerous journey from the forest to the ocean. The main hazard for the crabs is roads!
Design a Space Junk Cleaning Device
There's a significant amount space junk in orbit around Earth, which is a potential hazard to future space travel. Space debris can be large objects like retired satellites or smaller pieces from satellites that have collided.
This challenge asks children to design a device to clean up the mess.
Three Little Pigs STEM Challenge
The Three Little Pigs' houses were blown down by the wolf. This challenge asks children to build and test houses made from different materials and think about how to test their strength.
Straw Rocket STEM Challenge
Straw rockets need paper, tape, scissors and a straw. They fly easily off the end of the straw and are great for learning about forces and motion.
Basketball Hoop STEM Challenge
Design and build a basketball hoop to go with a simple lollystick catapult! The hoop must be freestanding and fit the ball used with the catapult!
Light table tennis balls work well for this challenge.
Learn about - forces, trajectory, transfer of energy, kinetic energy, and potential energy
Parachute STEM Challenge
A simple one page download with space to design two parachutes and record the time taken for each to fall to the ground.
Science concepts - gravity, air resistance, forces
Chain Reaction STEM Challenge
A chain reaction STEM challenge is one of my favourite STEM activities. It's great for a rainy day, an engaging team-building challenge, or learning about momentum and energy transfer.
Science concepts - momentum, energy, forces
Themed STEM Challenge Cards
My FREE themed STEM challenges are fun, inspiring and engaging themed challenges for all times of year.
Build a Snowman STEM Challenge
This tasty STEM challenge encourages children to think about the strength and stability of structures as they build an edible snowman.
Christmas Chain Reaction STEM Challenge
A fun and festive chain reaction challenge. For example, roll sellotape into a bauble, then into dominoes and finally into a bell!
This is a great end of term challenge or just for festive fun at home!
Science concepts - momentum, Rube Goldberg machines
I'd love to see your creations if you try any of my STEM Challenges, please share on social media and tag Science Sparks!!
