Science Resources & Collections for Kids K-8

Collections built for the week you're actually in

Seasonal themes, hands-on activities and full topic hubs — video lessons, experiments, worksheets and reading material, already grouped and ready to teach.

★ New collection · in season now

Fall Science Lessons & Activities

Ease into autumn with science that gets kids looking up and outside. Build a mini Earth on a tilted axis to see exactly why the seasons change, plus printable worksheets ready for fall units.

What's inside

🎃 Halloween Oozing Pumpkin Experiment

🎨 Fall Equinox & Solstices Science Activity

📄 Printable Worksheets & Assessments

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Right now

What's in season this month


Halloween Pumpkin Science Experiment

Watch a reaction turn it into a bubbling, oozing experiment.

● Single activity

Fall Equinox & Solstice Science Activity

Walk Earth around the sun to see why the seasons change.

● Single activity

Teach a whole unit

Topic collections

Full hubs organized by grade band, each with video lessons, hands-on activities, printable worksheets and reading material. 

   FRACTIONS, RATIOS, + MORE

Fractions - Math Hub

Make fractions make sense. Engaging video lessons, real-world examples, printable activities, worksheets, and more.

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   EARTH SCIENCE

Weather & Climate

Earth’s spheres, the four seasons, extreme weather and climate change. A full unit’s worth of resources, split by grade band.

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   EARTH SCIENCE

Rainy Day Indoor Science

Indoor recess, a wet week, a surprise free period. 22 water-and-weather experiments that need nothing you don’t already have.

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One class period

Quick activities

Single hands-on experiments with a materials list and step-by-step instructions. Grab one and go.

Fall Science Activity

Walk the Earth around the Sun to see how seasons change.

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Check out this fun and easy end-of-classroom activity: balloon rocket race with teacher Taylor Blair (teachmesomethingood)

Balloon Rocket Race

Newton’s third law, across the classroom on a string.

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Earth Day Oil Spill Clean-up

Oil and water separate — now try to get them apart.

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Learn how to make an Unpoppable Bubble DIY activity with teachmesomethingood

Unpoppable Bubbles

Add a secret ingredient and the bubble refuses to burst.

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FIreworks in a Jar DIY Activity

Fireworks in a Jar

Density and diffusion, in color.

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Pool Noodle Engineering DIY Activity

Pool Noodle Engineering

One material, one structural challenge.

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Learn more about this fun Ice Melt Race DIY activity perfect for a Summer STEM challenge

Ice Melt Race

A fair test students can set up themselves.

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Learn how to make this fun and easy Rainbow Walking Water DIY activity.

Rainbow Walking Water

Capillary action, and it looks great on a windowsill.

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Plan ahead

Coming up later this year

More fun topics that will become relevant throughout the school year. 

Weather & Climate

Explore the differences between weather and climate.

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Looking for some back-to-school activities? We've got you covered with this first week of school math lessons for K-8.

Math Testing Season

Top math lessons plus extended practice & printable worksheets.

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Life Cycles & Living Things

Plants, animals and insects, it's the biggest collection on the site.

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Healthy Heart & Body

The human body. A natural fit for February’s American Heart Month.

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End of Year Brain Breaks

Keep curious minds buzzing through the last days of school.

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Summer Science Camp

Sun and water, engineering challenges & colourful chemistry.

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