Summer is almost here and it’s time to start planning some fun summer activities for kids. Water STEM is always a hit with students, and the warmer weather provides a great opportunity to learn without worrying about getting wet. Whether you’re looking for way to stop the summer slide or you want to continue learning with your preschoolers, kindergartners, grade 1, grade 2, grade 3, grade 4, grade 5, grade 6, and up students – these water STEM activities are loads of fun!
Water STEM activities
Many of these awesome learning activities were presented as “boredom busters”, and they’ll definitely work for that purpose. However, I have provided a few extra stem water activities ideas to round out your lesson plans and help you make the most of every learning opportunity this summer.
Stem water activities
- Cartesian diver from Buggy and Buddy
- Diving fish from Schooling a Monkey
- Water clock from Teach Beside Me
Grade level: Advanced middle school, or high school
- Assign your child to build a diver in a bottle following one of the examples below.
- Once your child has successfully built the demonstration, ask her to draw a force diagram that accurately reflects each situation.
- Water Pendulum painting from You Clever Monkey
- Color array with pipettes from Buggy and Buddy
- Igloo from Preschool POWOL packets
- Lava Lamp
Any of the following engineering challenges could be made into a great lesson for older elementary students.
- Have your child draw up a “proposal” for how they intend to solve the problem.
- Have your child complete the engineering project.
- Write a report about their experience and justify any differences between their proposal and reality.
Water STEM Projects
Stem water projects
Grade level: Advanced middle school, or high school.
- Ask your child to do the activity using the direction given.
- Ask your child to draw a force diagram of each situation in the activity.
Stem activities for middle school
- Watermelon boats from Adventure in a Box
- Lego boat experiment from JDaniel4’s Mom
- Submarine from Teach Beside Me
- Bottle boats from Thriving STEM
- Stick rafts from the Kid’s Craft room
- Clay Boats from Prekinders
- Rubber Band boats from Teach Beside Me
- Soap Boats from Fire Flies and Mudpies
- Boat design challenge from There’s Just one Mommy
- Assign your child to make a boat and successfully float it.
- Ask your child to write a fictional story about who might have made such a boat, and why.
Nature of water: Refraction/diffraction
- Water refraction from What do we do all day?
- Run Down the Rainbow from Thriving STEM
- Refraction from KCedventures
Grade level: Middle school
- Begin by trying these cool refraction demonstrations inside. (The authors call them experiments, they’re actually demo’s but they’re still great science.)
- Read an explanation from your science book, or from the posts themselves.
- Use the charts provide in this Wikipedia article on color to form a hypothesis about which color will be on the inside of the rainbow. We know light bends in water, so which colors will be most susceptible to bending?
- Put on your bathing suits, check your hypothesis, and do the run down the rainbow activity.
STEM Solutions and Polarity
Grade level: Middle school or secondary chemistry students.
- Provide a bin of loose parts including pom-poms, string, tooth picks, paper clips, small magnets, glue and putty.
- Ask your student to perform the following demonstrations. then use the loose parts to build a model of what the water molecules are doing in each.
STEM Ocean habitat study
- Tide Pool demonstration from Buggy and Buddy
- How Sharks Float from Preschool POWOL packets
- Why can’t fresh water fish live in the ocean? from Schooling a Monkey
Grade level: Young elementary
- Read one or more of Susan Tate’s books about Ocean Animals.
- Perform the following demonstrations.
- Draw a poster of an Ocean or Bay and include five animals living in their homes.
- Label the animals.
Tornado Survival Plan
- Shelter challenge from the Educator’s Spin on It
- Tornado in a Bottle from KCedventures
- Save water while brushing our teeth from Rainy Day Mum
Grade level: Preschool
- Make a tornado in a bottle. Talk about how and why tornadoes form.
- Describe a storm heads for your area. Do the shelter challenge.
- Imagine that a storm has destroyed your water supply. How can you conserve resources? Talk about the fact that water is a resource that needs to be conserved every day and try to teeth brushing challenge from Rainy Day Mom.
Dam engineering project
- Earth material mix from Preschool Toolkit
- Dam building from Little Bins for Little Hands
- Water density from Buggy and Buddy
- Separate a mixture from Adventures in Mommydom
Grade level: Elementary students
- Perform one or more of the following demonstrations.
- Create a small pond in a bin or sand box.Include dirt or sand.
- Give your child the scenario that heavy rains have caused a river to overflow threatening a nearby town.
- Ask your child to write a report that addresses the following concerns.
- How can the town be protected?
- How can the water be cleaned?
- Draw a scale drawing for how to implement each idea.
Make a water wall
- DIY water wall from Adventures and play
- Kid made water wall from Little Bins for Little Hands
- Option 2 – Kid made water wall from there’s just one Mommy
- Water wall from Adventures and Play
- Fun Water play from Mom’s and Crafters
- Step 2 Water Wall
Grade level: Preschool plus
Water walls are the perfect tinkering opportunity for any age preschool through adult. For older children, challenge them to find the fast, slowest, and longest paths. Challenge them to make the most moving parts and the most interesting paths.
This last activity is an awesome idea, that didn’t fit with the other themes, but I plan to do with my own preschooler this summer as we’re working on learning to count.
- Drop counting from Teach Beside Me
I hope you take the chance to experiment, get wet, and have a wonderful summer!
Looking for more outdoor activities for kids and things to do in the summer? Your toddler, preschool, pre k, kindergarten, and elementary age kids will love these fun ideas to keep them busy all summer long:
- Marshmallow Shooters – go over 30 feet!
- 2 ingredient Easy Slime Recipe
- How to Make a Lava Lamp – it’s super EASY!
- Kids will no nuts over this simple Pop Rock Experiment
- Handprint Strawberry Craft for Summer
- Grow Your Own Crystals
- Water Balloon Experiment – exploring densit with an EPIC summer activity for kids
- Amazing Bubble Painting
- Mind Blowing Color Changing Playdough
Summer Activities for Kids
- Egg Shell DIY Chia Pet Craft – Silly Spring / Summer Activities for Kids
- Grass Head Craft for Kids
- Blow GIANT bubbles with this Homemade Bubble Solution
- Outrageously FUN Bubble Painting
- Bleeding Tissue Paper Fireworks Craft
- Beautiful Flower Suncatcher Craft
- 30 Fun June Crafts for Kids
- Must try Lego Zipline
- Exploding Watermelon Science Experiment
- Homemade Chalk Recipe
- 75+ FUN Scavenger Hunts for Kids
- Find activities by month with our June Crafts for kids or our June Activities for Kids!
Fun Summer Activities for Kids
- Ice Cream Edible Playdough
- Whip up a batch of Kool Aid Playdough – it smells amazing!
- Vinegar and Baking Soda Rocket Science Experiment for Kids
- Summer Bucket List Printable with Ice Cream Theme
- How to Make Ice Cream in a Bag
- Ice Cream Playdough Patterns
- Head to the zoo with this FREE Zoo Scavenger Hunt – lots of choices for all ages!
- Make your favorite animal with one of these 100 animal crafts
- Try one of these fun Animal I Spy Printables
- Play with your food using this goldfish counting activity
- After seeing the frogs at the pond, grab this free life cycle of a frog worksheet
- Avoid the summer learning loss by practicing math with these crack the code worksheets
- First Day of Summer Craft
- Create this gorgeous stained glass art for kids
- 107 Epic Summer Activities for Kids