60+ Fun STEM Water Activities for Kids

Water STEM

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

1. Assign your child to build a diver in a bottle following one of the examples below.
2. Once your child has successfully built the demonstration, ask her to draw a force diagram that accurately reflects each situation.

Stem water

• 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.

1. Have your child draw up a “proposal” for how they intend to solve the problem.
2. Have your child complete the engineering project.
3. Write a report about their experience and justify any differences between their proposal and reality.

Water STEM Projects

• Balloon fountain from Artsy Moma
• Water Rockets from KCedventures
• EPIC Water Wheels from IGame Mom

Stem water projects

Grade level: Advanced middle school, or high school.

1. Ask your child to do the activity using the direction given.
2. Ask your child to draw a force diagram of each situation in the activity.

Stem activities for middle school

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

1. Begin by trying these cool refraction demonstrations inside. (The authors call them experiments, they’re actually demo’s but they’re still great science.)
2. Read an explanation from your science book, or from the posts themselves.
3. 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?
4. 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.

1. Provide a bin of loose parts including pom-poms, string, tooth picks, paper clips, small magnets, glue and putty.
2. 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

1. Read one or more of Susan Tate’s books about Ocean Animals.
2. Perform the following demonstrations.
3. Draw a poster of an Ocean or Bay and include five animals living in their homes.
4. 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

1. Make a tornado in a bottle. Talk about how and why tornadoes form.
2. Describe  a storm heads for your area. Do the shelter challenge.
3. 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

1. Perform one or more of the following demonstrations.
2. Create a small pond in a bin or sand box.Include dirt or sand.
3. Give your child the scenario that heavy rains have caused a river to overflow threatening a nearby town.
4. 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!